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The Differences Between SQL Server and Oracle Database |BY NOWDEMY OFFICIAL
 
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There are many different relational database management systems (RDBMS) out there. You have probably heard about Microsoft Access, Sybase, and MySQL, but the two most popular and widely used are Oracle and MS SQL Server. Although there are many similarities between the two platforms, there are also a number of key differences. In this blog, I will be taking a look at several in particular, in the areas of their command language, how they handle transaction control and their organization of database objects.
Views: 2860 NOWDEMY OFFICIAL
Oracle vs SQL Server -- SQL Server BOSS
 
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I very obviously misspoke when I said that SQL Server DBAs earn more than Oracle DBAs! I hope I didn't make other obviously incorrect statements, but some statements may only be wrong because my opinion is different than yours. I'll listen to this again tomorrow with fresh ears to hear others things I didn't intend to say, and as I indicate elsewhere, I hope to be revising and republishing videos with the iterations improving their quality, accuracy and usefulness. This is not the feature/performance-based comparison you might expect, but I hope it provides some insight or assists in thinking about comparison of the environments where these products are used. I acknowledge this this is primarily an "opinion" video. (As though other videos of mine aren't!) Please like, comment, share and subscribe. These will help the channel appear more often in search requests and suggested videos.
Views: 6810 SQL Server BOSS
Oracle vs SQL Server vs MySQL Contest!
 
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As you study databases, there is a category of databases known as relational databases. These organize data in tables. The three most popular relational databases are MySQL, SQL Server, and Oracle. These database systems are top competitors. These are very similar and they are all very popular. Which one is best? They are very strong competitors. Of course certain ones are better for certain things, but they are all based off of the SQL standard. I am announcing that I am making videos over all three relational database systems. I am uploading them at the same time and turning it into a competition. The scoring systems works like this: 1 view = 1 point. 1 like = 10 points. The competition starts on video #23 and ends on video #150. After this I will add up the points and see which series wins. The winning series gets a bonus 50 videos. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HELP ME! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 27733 Caleb Curry
Should I Learn Oracle or SQL Server?
 
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Should I learn Oracle or SQL Server? While Oracle DBA certification pays well, the classes and getting a practice version of Oracle is expensive. I heard you could get versions of SQL Server for free. Part of it depends on the software developers you're working with. Use SQL Server if you're working with Microsoft's .Net, whereas Java developers are more likely to use Oracle. I didn't know that SQL Server was a Microsoft brand. So if you'll be working on MS servers and MS databases, you need to learn the SQL server. Which one is better for my career? There are typically more MS SQL jobs, but the Oracle jobs pay more. Oracle doesn't have as many jobs, but you have less competition. Those who didn't join the Microsoft cult pay a price for it. Which one is harder to learn? Oracle is rather complex, whereas MS SQL Server is simpler because it has a good graphical user interface. It's nice to hear that Microsoft made at least one good user interface. They usually put out crap, but once in a while, there's a good one. I've heard MySQL is more popular. Only because of the so called popularity of Microsoft. Oracle is the heavyweight database tool. Which relational database is better? MySQL works with almost any web-based application. Oracle is more stable, secure and scalable for enterprise wide applications. I'm glad to know that the big data that is running the world isn't all beholden to Bill Gates. No, but most PCs that generate the data still are. It sounds like I need to learn Oracle. Fortunately, you can learn Oracle inside and out and a little MS SQL and do almost any database admin job you'd like. You're guaranteed to get dates if you can proudly announce you have stable, well paying employment. It's like saying you're a musician, artist and athlete at once. Girls will just be happy if she doesn't have to pay for the date these days.
Views: 36170 Techy Help
Database Comparison - Oracle, IBM DB2, Microsoft SQL Server, Sybase ASE
 
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http://zerotoprotraining.com - Database Comparison - Oracle, IBM DB2, Microsoft SQL Server, Sybase ASE
Views: 56045 HandsonERP
The Differences Between SQL Server and Oracle Database
 
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e-Tutorials Buzz: One stop all A to Z topics tutorials buzz collections. Easy way to guide every one to gain more knowledge to solve any problems and solutions. Quick learn tutorials, ebooks, presentations etc...!
Views: 10334 eTutorials Buzz
Webcast: Oracle Database vs Microsoft SQL Server
 
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Esta Webcast foca a comparação entre as versões mais recentes de cada uma destas RDBMS. Análise das ferramentas e de algumas das características que distinguem cada uma delas. Assista a outras Webcast em: http://www.livetraining.pt/arquivo.html Próximas Webcasts em: http://www.livetraining.pt/webcasts.html Live Training em: http://www.livetraining.pt/ RUMOS: http://formacao.rumos.pt
You're Not in Kansas Anymore - SQL Server vs Oracle Part 1
 
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Using multiple Database Management Systems - a presentation by Sandra Peele, with Stéphane Faroult. The copyright of the 1939 classic film "The Wizard of Oz" is with Warner Bros. The numerous borrowings from it in these educational videos are under the doctrine of "fair use", and no copyright infringement is intended.
Views: 2451 roughsealtd
How to Connect MS SQL Server Database with Oracle SQL Developer
 
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how to connect sql server with sql developer how to connect sql server with sql develope How to Connect MS SQL Server Database with Oracle SQL Developer jtds - sql server and sybase jdbc driver cannot connect to microsoft sql server on localhost sql developer jtds-1.2.5.jar oracle sql developer oracle sql server download native sspi library not loaded sql developer jtds 3rd party jdbc driver oracle sql developer connect to microsoft sql server jtds-1.2.5.jar oracle sql developer jtds - sql server and sybase jdbc driver sql developer connect to sql server named instance jtds 3rd party jdbc driver sql developer cannot connect to microsoft sql server how to connect sql server with sql developer
Views: 12779 Oracle PL/SQL World
SQL vs Oracle
 
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http://www.martinidesign.com/sql/landing/index_pres.html -What's better? Oracle 11g or Microsoft SQL Server 2005? You decide!!!
Views: 70552 sqlvsoracle
SQL Server 2014 Essentials for Oracle DBAs
 
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Views: 1209 Code Once
Top 50 SQL Interview Questions and Answers Part 1
 
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Best Buy Links (affiliate): SQL The Complete Reference https://amzn.to/2NAfr2G SQL Cookbook (Covers SQL Server, PostgrSQL, Oracle, MySQL, And Db2) https://amzn.to/2MhU6Xl Beginning SQL Queries https://amzn.to/2NzaAPj SQL, PL/SQL the Programming Language of Oracle https://amzn.to/2QjIyWH SQL in easy steps https://amzn.to/2x73t6G T-SQL Fundamentals https://amzn.to/2NywZfC Microsoft SQL Server 2012 Step By Step https://amzn.to/2O8BMBI ----------------------------------- SQL INTERVIEW QUESTIONS AND ANSWERS on this link - https://viden.io/knowledge/sql-interview-questions-and-answers DBMS notes-https://viden.io/knowledge/dbms-interview-q-a
Views: 399060 LearnEveryone
SQL vs Oracle
 
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What's better? Oracle 11g or Microsoft SQL Server 2005? You decide!?!?!? http://www.databasetastechallenge.com
Views: 188 newversiontest
1С-Батл. PostgreSQL vs MS SQL | Антон Дорошкевич
 
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Сравнение возможностей PostgreSQL и MS SQL для работы с 1С. Что даёт pg_restore для 1С-ника. Результаты нагрузочного тестирования "Восстановления последовательности партионного учёта" на базе 1С размером более 1 ТБ. 2 года, 500+ баз 1С, 4ТБ данных, Каскадная репликация - История одного Production 1C Подробнее: https://pgconf.ru/2018/108585 #PGConfRu #PostgreSQL #1С #MSSQL
Views: 1160 PGConf.Russia
Python Pandas connect directly to SQLite, Oracle, IBM Db2, MS SQL Server, PostgreSQL, MySQL
 
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https://www.udemy.com/python-pandas-connect-import-directly-any-database/?couponCode=15PANDASPYTHONSQL click on the link above (discounted course) if you want to connect and import from any database (Oracle, IBM Db2, MS SQL Server, PostgreSQL, MySQL, SQLite). You will also learn how to install each database and each management tools for that database for your practice. Oracle, IBM Db2, MS SQL Server, PostgreSQL, MySQL Oracle SQL Developer, IBM Data Studio, SSMS, pgAdmin, MySQL Workbench, DB Browser for SQLite.
Views: 9222 Code Pro
SAP vs Oracle vs Microsoft
 
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http://zerotoprotraining.com This video compares attributes of SAP, Oracle, and Microsoft in ERP market
Views: 135713 HandsonERP
Configuring Linked Server in SQL Server to connect to Oracle database
 
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This tutorial is about creating database linked server in Microsoft SQL Server 2014 to connect to Oracle Database XE. You require to install Oracle instant client and configure net service name to use as data source. Example of executing dml script is mentioned in this video.
Views: 17054 Subhroneel Ganguly
MySQL Vs. SQL Server
 
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Quick explanation of MySQL vs SQL Server
Views: 28357 Kaleb Weddle
Should I Learn SQL or Access?
 
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Should I learn SQL or Access? SQL is free. Sometimes you get what you pay for. And sometimes what matters is what you can get out of it. SQL does not have data extraction. However, SQL express has an import and export wizard. Why do people promote Microsoft Access for data analytics? Microsoft Access is cheaper than SAS and does just as good a job at mid-level analysis. You get a mini-version of Big Data without spending 20K per license. And you can import and export to Microsoft Excel. There are tools for exporting SQL database entries to Excel, too. I think everything is plug and play with Excel. That's what you get when you have the 800 pound gorilla on the computing block. If you learn Microsoft Access, you'll be learning a tool installed on 80% of all computers. And a lot of hiring managers have heard of it if only because they've seen it above Microsoft Excel and Word. So why would I want to learn SQL? SQL is a key tool in manipulating and maintaining databases. These are databases larger and more complex than anything you can run in Access. Why do so many people hate SQL? SQL was designed before object oriented programming and web apps. And then there's the fact that its queries are more like SAS than Python or Java programming, throwing a lot of programmers in for a loop. That does not tell me why I should learn it. If you want to maintain databases, it is either SQL or Oracle. And since Oracle is so darn expensive, SQL it is for many mid-sized companies and even large ones. There's NoSQL. It is like the un-cola of databases. NoSQL does not have a standard engine or toolset. It has to grow up before it can be considered a proper rival to SQL. So if I want to manage and query databases, it is SQL. Unless you want to be a glorified Microsoft Office expert, yeah.
Views: 9424 Techy Help
SQL vs NoSQL or MySQL vs MongoDB
 
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SQL or NoSQL? MySQL vs MongoDB? Which database is better? Which one should you use? Limited Offer! Get the Full MongoDB Course at 90% off: https://www.udemy.com/mongodb-the-complete-developers-guide/?couponCode=ACAD_Y Exclusive Discount also available for our MEAN (Mongo, Express, Angular, Node) Course: https://www.udemy.com/angular-2-and-nodejs-the-practical-guide/?couponCode=ACAD_Y Don't miss the article on this video: https://academind.com/learn/web-dev/sql-vs-nosql/ Want to learn something totally different? Check out our other courses: https://academind.com/learn/our-courses ---------- More on SQL Horizontal Scaling: https://stackoverflow.com/questions/27157227/can-relational-database-scale-horizontally ---------- • You can follow Max on Twitter (@maxedapps). • And you should of course also follow @academind_real. • You can also find us on Facebook.(https://www.facebook.com/academindchannel/) • Or visit our Website (https://www.academind.com) and subscribe to our newsletter! See you in the videos! ---------- Academind is your source for online education in the areas of web development, frontend web development, backend web development, programming, coding and data science! No matter if you are looking for a tutorial, a course, a crash course, an introduction, an online tutorial or any related video, we try our best to offer you the content you are looking for. Our topics include Angular, React, Vue, Html, CSS, JavaScript, TypeScript, Redux, Nuxt.js, RxJs, Bootstrap, Laravel, Node.js, Progressive Web Apps (PWA), Ionic, React Native, Regular Expressions (RegEx), Stencil, Power BI, Amazon Web Services (AWS), Firebase or other topics, make sure to have a look at this channel or at academind.com to find the learning resource of your choice!
Views: 372785 Academind
NoSQL vs SQL: a Database Tutorial - Differences and advantages of NoSQL and SQL
 
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Learn more advanced front-end and full-stack development at: https://www.fullstackacademy.com NoSQL is a wave of hot new database technologies that are changing how we view scalability for databases. In this video, we explore NoSQL, NoSQL versus SQL, the difference between different DBMS. Watch this video to learn: - NoSQL - NoSQL versus SQL - NoSQL Databases: Mongo, Redis, Cassandra
Views: 84062 Fullstack Academy
The Difference Between Microsoft Access and SQL Server
 
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Everyone knows that Microsoft Access and MS SQL Server are very different, but there is a common assumption that one is an advanced version of the other. This is not at all the case. Today we will dive into what Access is, what a database server is, and how the two main Microsoft products in this arena relate to one another.
Views: 5006 samit
Oracle to SQL server 5 Steps Migration
 
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Migration is a process. We have in-depth methodologies, resources, offers and tools to help you move from Oracle to SQL Server quickly and painlessly. Learn 5 steps to migrate from Oracle to Microsoft SQL Join this session to learn about the 5 steps in migration: •Assess your current data systems •Develop a Migration Plan •Deploy to the new system •Validate everything is working properly •Cutover from your old system azure database dba
Views: 2529 Technocraft
PostgreSql 9.2 vs Oracle 11g Xe vs Ms Sql Server 2005 Express Test
 
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PostgreSql 9.2 vs Oracle 11g Xe vs Ms Sql Server 2005 Express Test
Views: 9968 Erdoğan UĞUZ
What is SQL and Difference between SQL and Database
 
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SQL (pronounced "ess-que-el") stands for Structured Query Language. SQL is used to communicate with a database. According to ANSI (American National Standards Institute), it is the standard language for relational database management systems. Play list in Tamil https://goo.gl/1ZkYG6 Play list in English https://goo.gl/wGh48o YouTube channel link www.youtube.com/atozknowledgevideos Website http://atozknowledge.com/ Technology in Tamil & English
Views: 24612 atoz knowledge
Copying data from Oracle to Microsoft SQL Server (Part 1)
 
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This video tutorial is designed to show you how to copy data from an Oracle database to Microsoft SQL Server 2008r2 using Microsoft SQL Server Business Intelligence studio
Views: 16687 De Jeneral
Should I Learn SQL Server or MySQL?
 
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Should I learn SQL Server or MySQL? Microsoft's SQL Server has a big market share because it was shipped with MS servers, and it had a good graphical user interface compared to other databases. That's like saying I should learn Microsoft Office because it is on 90% of all computers. Well, 80% today. In the 1990s, SQL Server was one of the best database servers around. Just because it was big in the pre-internet era doesn't mean I should learn it today, except in history class. MySQL is better at handling multiple instances of a database kept on the same machine. MySQL runs on far more platforms, such as Solaris, MacOS and SCO. Where did SCO go? I never hear about it anymore. It's like LISP - only whispered and practiced by a small but dedicated core of devotees. MySQL came out with a pluggable storage engine architecture back in 2008, beating out Windows then and in some areas today. They are both high availability. Both have stored procedures, triggers and distributed processing. MySQL is free, so there are literally millions of instances of it to be supported. And millions of Microsoft SQL Server installations, all of them at companies that can afford Microsoft SQL Server. That implies they can pay an admin well, too. MySQL can run on a Windows machine, Microsoft just doesn't advertise it. icrosoft has built in the functionality to their database. For what you pay for it, it shouldn't need an admin. Conversely, if you have REDCap or another non-Microsoft server package, you already have MySQL because it is built into the tool. Which one is easier to support? Both systems have replication schemes, but MySQL's replication is limited. SQL Server has a lot more reports, but MySQL has minimal reports. So you get what you pay for. You don't have to pay for MySQL. I'll learn the Microsoft SQL Server, since there are more decent paying jobs in it. And you can learn MySQL on your own time, since you can get a practice version for free. Only if it is literally worth my while.
Views: 32721 Techy Help
R tutorial: connecting to a database
 
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Learn more about connecting to databases with R: https://www.datacamp.com/courses/importing-data-in-r-part-2 Welcome to part two of importing data in R! The previous course dealt with accessing data stored in flat files or excel files. In a professional setting, you'll also encounter data stored in relational databases. In this video, I'll briefly talk about what a relational database is and then I'll explain how you can connect to it. In the next video, I'll explain how you can import data from it! So, what's a relational database? There's no better way to show this than with an example. Take this database, called company. It contains three tables, employees, products and sales. Like a flat file, information is displayed in a table format. The employees table has 5 records and three fields, namely id, name and started_at. The id here serves as a unique key for each row or record. Next, the products table contains the details on four products. We're dealing with data from a telecom company that's selling both with and without a contract. Also here, each product has an identifier. Finally, there's the sales table. It lists what products were sold by who, when and for what price. Notice here that the ids in employee_id and product_id correspond to the ids that you can find in the employees and products table respectively. The third sale for example, was done by the employee with id 6, so Julie. She sold the product with id 9, so the Biz Unlimited contract. These relations make this database very powerful. You only store all necessary information once in nicely separated tables, but can connect the dots between different records to model what's happening. How the data in a relational database is stored and shuffled around when you make adaptations, depends on the so-called database management system, or DBMS you're using. Open-source implementations such as MySQL, postgreSQL and SQLite are very popular, but there are also proprietary implementations such as Oracle Database and Microsoft SQL server. Practically all of these implementations use SQL, or sequel, as the language for querying and maintaining the database. SQL stands for Structured Query Language. Depending on the type of database you want to connect to, you'll have to use different packages. Suppose the company database I introduced before is a MySQL database. This means you'll need the RMySQL package. For postgreSQL you'll need RpostgreSQL, for Oracle, you'll use ROracle and so on. How you interact with the database, so which R functions you use to access and manipulate the database, is specified in another R package called DBI. In more technical terms, DBI is an interface, and RMySQL is the implementation. Let's install the RMySQL package, which automatically installs the DBI package as well. Loading only the DBI package will be enough to get started. The first step is creating a connection to the remote MySQL database. You do this with dbConnect(), as follows. The first argument specifies the driver that you will use to connect to the MySQL database. It sure looks a bit strange, but the MySQL() function from the RMySQL package simply constructs a driver for us that dbConnect can use. Next, you have to specify the database name, where the database is hosted, through which port you want to connect, and finally the credentials to authenticate yourself. This is an actual database that we're hosting, so you can try these commands yourself! The result of the dbConnect call, con, is a DBI connection object. You'll need to pass this object to whatever function you're using to interact with the database. Before we do that, let's get familiar with this connection object in the exercises!
Views: 45223 DataCamp
SQL: Delete Vs Truncate Vs Drop
 
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In this tutorial, you'll learn the difference between delete/drop and truncate. PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 68976 radhikaravikumar
MSSQL Linked Server y Oracle Database Link
 
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Instrucciones para la creación de: Linked Server de MSSQL a MSSQL (RPC) Linked Server de MSSQL a Oracle Database Link de Oracle a Oracle
Views: 1808 juanp756
SQL - Full course for beginners
 
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In this course, we'll be looking at database management basics and SQL using the MySQL RDBMS. The course is designed for beginners to SQL and database management systems, and will introduce common database management topics. Throughout the course we'll be looking at various topics including schema design, basic C.R.U.D operations, aggregation, nested queries, joins, keys and much more. 🔗Company Database Code: https://www.giraffeacademy.com/databases/sql/creating-company-database/ ⭐️ Contents ⭐ ⌨️ (0:00) Introduction ⌨️ (2:36) What is a Database? ⌨️ (23:10) Tables & Keys ⌨️ (43:31) SQL Basics ⌨️ (52:26) MySQL Windows Installation ⌨️ (1:01:59) MySQL Mac Installation ⌨️ (1:15:49) Creating Tables ⌨️ (1:31:05) Inserting Data ⌨️ (1:38:17) Constraints ⌨️ (1:48:11) Update & Delete ⌨️ (1:56:11) Basic Queries ⌨️ (2:08:37) Company Database Intro ⌨️ (2:14:05) Creating Company Database ⌨️ (2:30:27 ) More Basic Queries ⌨️ (2:26:24) Functions ⌨️ (2:45:13) Wildcards ⌨️ (2:53:53) Union ⌨️ (3:01:36) Joins ⌨️ (3:11:49) Nested Queries ⌨️ (3:21:52) On Delete ⌨️ (3:30:05) Triggers ⌨️ (3:42:12) ER Diagrams Intro ⌨️ (3:55:53) Designing an ER Diagram ⌨️ (4:08:34) Converting ER Diagrams to Schemas Course developed by Mike Dane. Check out his YouTube channel for more great programming courses: https://www.youtube.com/channel/UCvmINlrza7JHB1zkIOuXEbw 🐦Follow Mike on Twitter: https://twitter.com/GiraffeAcademy 🔗The Giraffe Academy website: http://www.giraffeacademy.com/ -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://medium.freecodecamp.org And subscribe for new videos on technology every day: https://youtube.com/subscription_center?add_user=freecodecamp
Views: 1151961 freeCodeCamp.org
Методы восстановления базы данных MySQL, MSSQL и Oracle ⚕️👨‍💻🖥️
 
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👍 Смотрите о восстановлении баз данных MySQL, MSSql и Oracle. Как создать резервную копию этих баз данных, с помощью каких программ это возможно сделать и как потом восстановить их из этих копий. Загрузите Hetman Partition Recovery: https://hetmanrecovery.com/ru/hard_drive_recovery/software-3.htm. Оглавление: 0:54 - Создание резервной копии и восстановление базы данных MySQL с помощью MySQL Workbench; 1:38 - Восстановления базы данных MySQL вручную; 2:28 - Создание резервной копии и восстановление базы данных MySQL с помощью mysqldump; 4:17 - Восстановление повреждённых таблиц базы MySQL с помощью myisamchk; 6:29 - Восстановления данных базы Microsoft SQL Server; 7:02 - Как создать копию базы SQL Server для дальнейшего восстановления, импорта или переноса; 7:53 - Создание резервной копии вручную; 8:55 - Резервная копия базы данных Oracle Database Express Edition; 10:18 - Восстановление таблиц с помощью Hetman Partition Recovery; Подробнее о восстановлении баз данных читайте в нашем блоге: Восстановление базы данных Microsoft Access (*.mdb, *.accdb) - https://hetmanrecovery.com/ru/recovery_news/restoring-data-of-microsoft-access-database-mdb-accdb.htm. Восстановление удаленных файлов базы данных MySQL - https://hetmanrecovery.com/ru/recovery_news/restoring-deleted-mysql-database-files.htm. Создание резервной копии и восстановление базы данных MySQL с помощью mysqldump - https://hetmanrecovery.com/ru/recovery_news/backup-and-recovery-of-mysql-databases-using-mysqldump.htm. Восстановление и предотвращение утери файлов Microsoft SQL Server - https://hetmanrecovery.com/ru/recovery_news/mssql-recovering-and-prevention-loss-of-data-files-and-databases.htm. Резервное копирования и восстановление данных базы Oracle Database - https://hetmanrecovery.com/ru/recovery_news/backing-up-and-restoring-the-database-oracle-database.htm. А на этом всё. Ставьте лайк и подписывайтесь на наш канал. Задавайте вопросы в комментариях под видео. Всем спасибо за просмотр. Всем пока. Другие видео: #ВосстановлениеБазыДанных, #ВосстановлениеMySQL, #ВосстановлениеMSSql, #ВосстановлениеOracle, #ПрограммаВосстановлениеБазаДанных. Смотрите другие видео о восстановлении данных: https://www.youtube.com/playlist?list=PL9532DBD40C65B7A9.
Views: 3249 Hetman Software
Database vs Spreadsheet - Advantages and Disadvantages
 
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In this video, we will focus on the advantages and disadvantages of spreadsheets vs databases. What is a spreadsheet? It is an electronic ledger, an electronic version of paper accounting worksheets. It was created to facilitate people who needed to store their accounting information in tabular form digitally. So, it is possible to create tables in a spreadsheet. This is one reason some people believe spreadsheets and databases are interchangeable, while, in reality, they aren’t. There are similarities between the two. Both can contain a large amount of tabular data and can use existing data to make calculations. Third, neither spreadsheets nor databases are typically used by a single person, so many users will work with the data. The differences between the two forms of data storage lie in the way these three characteristics are implemented. Ok. Imagine a spreadsheet. Every cell is treated as a unique entity. It can store any type of information – a date, an integer value, a string name. And then, not only can we have different types of values in various cells, but we can also apply a specific format to these cells. This is not inherent to databases. They contain only raw data. Each cell is a container of a single data value. It is the smallest piece of information there is. You must pre-set the type of data contained in a certain field. This feature prevents inadvertent mistakes – for example, in a field containing date values, should the user try to insert a string, the software will show an error and she will have the chance to correct herself. This won’t happen in Excel – if you insert a string in the column with date values, you wouldn’t obtain an error message, and Excel will store the string value. Connect with us on our social media platforms: Website: https://bit.ly/2TrLiXb Facebook: https://www.facebook.com/365datascience Twitter: https://twitter.com/365datascience LinkedIn: https://www.linkedin.com/company-beta/18061054/ Google+: https://plus.google.com/114636546494634370189/ Prepare yourself for a career in data science with our comprehensive program: https://bit.ly/2HnysSC Get in touch about the training at: [email protected] Comment, like, share, and subscribe! We will be happy to hear from you and will get back to you!
Views: 21245 365 Data Science
MariaDB TX 3.0, the OSS Alternative to Closed Databases like Oracle, MSSQL & DB2
 
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MariaDB TX 3.0, the OSS Alternative to Closed Databases like Oracle, MSSQL & DB2 by Rasmus Johansson, VP of Engineering, MariaDB • Funny pre-event tech-trivia: https://youtu.be/rgBpE9dwBjs We have a reason to celebrate! You finally have an open-source alternative to proprietary databases like Oracle, IBM DB2 and MS SQL Server! In the past, features like temporal tables and queries, purpose-built storage engines, data masking and obfuscation with instant, invisible or compressed columns required the use of a proprietary database, but now MariaDB TX 3.0 delivers these in an enterprise open source database. This presentation introduces the latest features available in MariaDB TX 3.0, why they were developed, how you can use them and what they mean for your business. You will learn about: • Oracle compatibility, including sequences and stored procedures • Temporal tables and queries, as well as deployment strategies • The use of different storage engines for different tables • Protecting personal data with masking and obfuscation • Adding columns without ever needing to rebuild tables As part of our celebration, we will be pouring Salmiakki Koskenkorva, a licorice-flavored black vodka that is a favorite of Finland! ••• Rasmus Johansson, VP of Engineering, MariaDB ••• Rasmus manages MariaDB Server development. He joined Monty Program Ab in 2010 where he served as the COO of the company. Monty Program became MariaDB Corporation after merging with SkySQL in 2013. Previously, Rasmus worked for Microsoft where he focused on SQL Server and before that he worked for CGI and Icon Medialab. He started his career as a developer and still enjoys being part of engineering. He is based in Helsinki, Finland.
Should you become an SQL Developer in 2018?
 
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Every web developer should learn SQL. But should you become a full-time SQL developer in 2018? Learn web development fast: https://shop.killervideostore.com/ Learn Python 3 fast: http://www.killervideostore.com/python/ Learn business: https://goo.gl/QF5v4o Join a community of nerds: https://www.killersites.com/community/ My Instagram: https://www.instagram.com/stefanmischook/?hl=en Thanks! Stef
Views: 38245 Stefan Mischook
HVR Oracle to MS SQL server data replication
 
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Setup of HVR for replication between Oracle & SQL server. Within minutes, HVR is installed and does an initial ddl and data load from Oracle into MS SQL server, after which a log based change data capture is started, All within a single replication definition.
Views: 3279 HVR
PostgreSql 9.2 vs Oracle 11g Xe vs Ms Sql Server 2005 Express, MongoDb Test
 
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PostgreSql 9.2 vs Oracle 11g Xe vs Ms Sql Server 2005 Express, MongoDb Test
Views: 945 Erdoğan UĞUZ
PL-SQL tutorial 2 DIFFERENCES BETWEEN SQL AND PLSQL LANGUAGE
 
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Hi guys today scenario is very important for beginners to learn what is the differences between SQL AND PL/SQL Language to start carrier as a oracle DBA or Developer. Oracle database Unbeatable,Unbreakable Platform..
Views: 10678 Oracle World
SQL Partition By Explained
 
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Using Oracle's SQL, I'll explain how to use Partition By. This will be similar in other SQL engines that have the Partition By keyword.
Views: 31781 Pretty Printed
Clustered vs. Nonclustered Index Structures in SQL Server
 
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Clustered and nonclustered indexes share many of the same internal structures, but they're fundamentally different in nature. Watch Microsoft Certified IT Professional Jon Seigel explain the similarities and differences of clustered and nonclustered indexes, using a real-world example to show how these structures work to improve the performance of SQL queries. Blog post on primary key vs. the clustered index: http://voluntarydba.com/post/2012/10/02/The-Primary-Key-vs-The-Clustered-Index.aspx CREATE INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188783.aspx ALTER INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188388.aspx Index navigation internals by example: http://sqlblog.com/blogs/paul_white/archive/2011/08/09/sql-server-seeks-and-binary-search.aspx Sample index data is from the AdventureWorksLT2008R2 sample database: http://awlt2008dbscript.codeplex.com/releases/view/46169 Visit my channel for more database administration videos: https://www.youtube.com/voluntarydba Subscribe to get notified about my latest videos: https://www.youtube.com/voluntarydba?sub_confirmation=1 Read additional content on my blog: http://voluntarydba.com Follow on Twitter: https://twitter.com/voluntarydba Like on Facebook: https://facebook.com/voluntarydba
Views: 300820 Voluntary DBA
Oracle database, not Amazon has most of the world's data: Larry Ellison
 
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Oracle co-founder Larry Ellison on the success of the company's database versus competitors such as Amazon.
Views: 21603 Fox Business
Connect to Mysql db from Oracle Sql Developer
 
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Using SQL Developer to connect to MySql database using jdbc driver jar file. Although it does not provide full fledged privilege but you can write query, insert, update, delete, browse objects and many more. All you need to do is download mysqlconnector jar file from oracle download repository.
Views: 7414 Subhroneel Ganguly
SQL Consulting | Connect SQL Server To Oracle
 
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Connect SQL Server To Oracle http://www.ReportingGuru.com This video shows how to connect SQL Server to Oracle with Linked Servers. Email us at [email protected] if you need help, custom reports, or reporting architecture setup. Our phone number is 1-(800) 921-4759 Reporting Guru is a US based development company with all resources located in the US. We have many senior level developers with over a decade of development experience. We offer the following services: Custom Report Writing | Consulting | Database Development & Integration. Some of our specialties are: --SQL Server Reporting Services SSRS / SQL Server / SQL Server Integration --Services SSIS / SQL Server Analysis Services SSAS --Custom Application Development / Maintenance --Oracle --MySQL --Crystal Reports / Business Objects --BIRT --.NET Development --PHP Development --SharePoint --Microsoft Dynamics --Access --Excel and Pivot Tables --More! CUSTOM REPORT WRITING Our experienced data report writers take your report & business requirements to build the custom reports you need. We deliver reports on demand or on a timed schedule. CONSULTING When your data and reporting team needs guidance or whether you need to build new reports, convert reports, enhance existing reports or need advice on finding the right reporting solution for your business ReportingGuru is here to help. DATABASE DEVELOPMENT & INTEGRATION We create and develop the necessary structure to house business data in a clear and easily accessible manner, so you have the tools to pull the reports you need easily. CUSTOM SOFTWARE & APPS We also offer custom applications for our clients like our Dashboard Guru and Quickbooks Enterprise Connector http://www.reportingguru.com/products/. Reporting Guru's dashboarding software will give interactivity to static web based reports. Our Quickbooks Connector will pull data from Quickbooks into a database for custom reporting purposes. Please let us know if you would like to discuss your requirements or issues free of charge. Our process is taking your requirements and suggesting the best architecture or approach without trying to sell you any specific software. We work as needed and only charge for the hours we work. We do not charge a retainer and there is no minimum charge. Connect SQL Server To Oracle http://www.ReportingGuru.com Email us at [email protected] or call 1-(800) 921-4759.
Views: 53584 Reporting Guru
What is Database & SQL?
 
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https://www.guru99.com/introduction-to-database-sql.html This Database tutorial explains the concept of DBMS (Database Management System).To help beginners, it cites examples of real-life data base management systems. It explains types of DBMS for beginners. It explains how SQL works. This video course is a complete introduction to Database. Click on the time points below to view different sections! 00:35 What is Data base? 00:52 What is a DataBase Management System (DBMS)? What is a Database? Database is a systematic collection of data. Databases support storage and manipulation of data. Databases make data management easy. What is SQL? Structured Query language (SQL) pronounced as "S-Q-L" or sometimes as "See-Quel"is actually the standard language for dealing with Relational Databases. Like, share and subscribe our channel for more videos. Enjoy our free tutorial on our YouTube channel and our website. Watch more videos on our YouTube channel at https://www.youtube.com/channel/UC19i1XD6k88KqHlET8atqFQ READ this as a book on Amazon by viewing at http://amzn.to/2qaUsUv (SQL) Visit our website for more! www.guru99.com FACEBOOK! Would you prefer to watch more about us? Like our page for more https://www.facebook.com/guru99com/ TWITTER! Tweet for us on Twitter with #guru99 and follow us on https://twitter.com/guru99com THANKS! We appreciate you reading this and hope you have a wonderful day! Sincerely, Guru99
Views: 1247161 Guru99
Using SQL with VS Code
 
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A quick demo (with some typos) showing how to use Visual Studio Code to run queries against a SQL Server https:\\sqldbawithabeard.com
Views: 15276 Rob Sewell
PL/SQL: Weak Vs Strong RefCursor && Normal cursor Vs RefCursor
 
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In this tutorial, you'll learn Weak Vs Strong Ref Cursor && Normal cursor Vs Ref Cursor... PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 9195 radhikaravikumar
What is a Materialized View?
 
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http://zerotoprotraining.com This video explains the concept of a materialized view in a database also known as materialized query table an indexed view. Category: Databases Tags: Materialized View
Views: 108215 HandsonERP
SQL vs.  NoSQL Databases
 
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SQL vs. NoSQL Databases, Introduction to NoSQL, Difference Between SQL and NoSQL Databases, and Examples for SQL and NoSQL Databases. 1. Introduction to NoSQL . NoSQL is an approach to database design that can accomodate a wide variety of data models, including key-value, document, columnar and graph formats. . NoSQL, which stand for "not only SQL," is an alternative to traditional relational databases in which data is placed in tables and data schema is carefully designed before the database is built. . NoSQL databases are especially useful for working with large sets of distributed data. 2. Difference Between SQL and NoSQL Databases… . In the world of database technology, there are two main types of databases: SQL and NoSQL—or, relational databases and non-relational databases. . The difference speaks to how they’re built, the type of information they store, and how they store it. Relational databases are structured, like phone books that store phone numbers and addresses. . Non-relational databases are document-oriented and distributed, like file folders that hold everything from a person’s address and phone number to their Facebook likes and online shopping preferences. 3. Examples for SQL and NoSQL Databases... . Popular SQL databases and RDBMS’s i. MySQL—the most popular open-source database, excellent for CMS sites and blogs. ii. Oracle—an object-relational DBMS written in the C++ language. If you have the budget, this is a full-service option with great customer service and reliability. Oracle has also released an Oracle NoSQL database. iii. IMB DB2—a family of database server products from IBM that are built to handle advanced “big data” analytics. iv. Sybase—a relational model database server product for businesses primarily used on the Unix OS, which was the first enterprise-level DBMS for Linux. v. MS SQL Server—a Microsoft-developed RDBMS for enterprise-level databases that supports both SQL and NoSQL architectures. vi. MariaDB—an enhanced, drop-in version of MySQL. vii. PostgreSQL—an enterprise-level, object-relational DBMS that uses procedural languages like Perl and Python, in addition to SQL-level code. ------------------------- . Popular NoSQL Databases i. MongoDB—the most popular NoSQL system, especially among startups. A document-oriented database with JSON-like documents in dynamic schemas instead of relational tables that’s used on the back end of sites like eBay, Foursquare. . It’s open-source, so it’s free, with good customer service. ii. Apache’s CouchDB—a true DB for the web, it uses the JSON data exchange format to store its documents; JavaScript for indexing, combining and transforming documents; and, HTTP for its API. iii. HBase—another Apache project, developed as a part of Hadoop, this open-source, non-relational “column store” NoSQL DB is written in Java, and provides BigTable-like capabilities. iv. Oracle NoSQL—Oracle’s entry into the NoSQL category. v. Apache’s Cassandra DB—born at Facebook, Cassandra is a distributed database that’s great at handling massive amounts of structured data. Anticipate a growing application? Cassandra is excellent at scaling up. Examples: Instagram, Comcast, Apple, and Spotify.
Views: 11586 G C Reddy
Learn SQL in 1 Hour - SQL Basics for Beginners
 
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A crash course in SQL. How to write SQL from scratch in 1 hour. In this video I show you how to write SQL using SQL Server and SQL Server Management Studio. We go through Creating a Database, Creating Tables, Inserting, Updating, Deleting, Selecting, Grouping, Summing, Indexing, Joining, and every basic you need to get starting writing SQL. TABLE OF CONTENTS Skip Intro/Discuss Management Studio 3:27 Create Database 5:10 Create Table 7:26 Insert Data 10:29 Select Statement 17:43 Where Clause 19:00 Update Statement 22:25 Delete Statement 24:33 Adding Comments 27:41 Adding Columns 29:33 Drop Table 32:38 Add Primary Key 33:17 Create Products Table 36:00 Create Orders Table 38:54 Foreign Keys 45:37 Joins 50:30 Functions/Group By 56:50 READ THE ORIGINAL ARTICLE WITH SQL SCRIPTS HERE http://www.sqltrainingonline.com/learn-basic-sql-course/ YOUTUBE NEWS UPDATES http://www.youtube.com/user/sqltrainingonline VISIT SQLTRAININGONLINE.COM FOR TONS MORE VIDEO NEWS & TIPS http://www.sqltrainingonline.com SUBSCRIBE FOR OTHER SQL TIPS AND NEWS! http://www.youtube.com/subscription_center?add_user=sqltrainingonline SUBSCRIBE TO OUR EMAIL LIST! http://www.sqltrainingonline.com LET'S CONNECT! Google+: http://gplus.to/SQLTrainingOnline Facebook: http://facebook.com/SQLTrainingOnline Twitter: http://twitter.com/sql_by_joey Linkedin: http://linkedin.com/in/joeyblue SQLTrainingOnline: http://www.sqltrainingonline.com
Views: 979327 Joey Blue