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System Change Number in Oracle Database - SCN - DBArch Video 26
 
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In this video you will understand what is System Change Number in an Oracle Database, and get to know about some of the uses of it. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3630 Ramkumar Swaminathan
when checkpoint will occur in oracle database
 
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How to check current_scn number of database? ============================================= select CURRENT_SCN from v$database; select dbms_flashback.get_system_change_number from dual; select timestamp_to_scn(sysdate) from dual; how to check datafile header scn number? ========================================= select name,CHECKPOINT_CHANGE# from v$datafile_header; when checkpoint will occur? ============================ alter system switch logfile; alter database begin backup; alter database end backup; alter system checkpoint;(manual checkpoint) shutdown immediate;(when the database is down) what will happen when checkpoint occurs? ========================================= scn of datafile header will update;
Views: 3307 Praveen Biyyapu
How To Flashback a Table to particular SCN in Oracle
 
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How To Flashback a Table to particular SCN in Oracle
Views: 5700 Abbasi Asif
Oracle DBA Justin -  How to recover an Oracle database to a specific SCN, not using RMAN.
 
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How to recover an Oracle database to a specific SCN, not using RMAN.
Views: 17699 jbleistein11
Instance Recovery in an Oracle Database - DBArch Video 10
 
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This video explains how Instance recovery happens in an Oracle Database. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 10920 Ramkumar Swaminathan
What is meant by SCN in Oracle
 
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What is meant by SCN in Oracle - Find out more explanation for : 'What is meant by SCN in Oracle' only from this channel. Information Source: google
Recovery of Redo log file using Log Sequence number by RMAN
 
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Hi friends today I am showing you to Recovery of Redo log file using Log Sequence number by RMAN (Recovery Manager).This is a simple method and easy way to recovery redo members. Oracle database Unbeatable,Unbreakable Platform..
Views: 5757 Oracle World
Oracle DBA Justin - How to reset the log sequence number in an Oracle database
 
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How to reset the log sequence number in an Oracle database
Views: 5043 jbleistein11
Oracle DBA Justin - ASM startup sequence
 
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ASM startup sequence
Views: 8590 jbleistein11
How do I get my SCN number
 
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How do I get my SCN number - Find out more explanation for : 'How do I get my SCN number' only from this channel. Information Source: google
Views: 10 atunakai8c
Oracle DBA Justin - How to clone an Oracle database not using RMAN
 
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How to clone an Oracle database not using RMAN
Views: 60361 jbleistein11
SELECT statement Processing in an Oracle Database - DBArch  Video 7
 
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You will learn from this video how a SELECT statement is processed in an Oracle Database. You will learn about the a Parse, Execute and Fetch phases in a select statement. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 20024 Ramkumar Swaminathan
Using CPN's SCN's & SSN's
 
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Learn how to use your CPN, (Credit Privacy Number) SCN (Secondary Credit Number), & SSN (Social Security Number) to help and or improve your credit http://www.700clubandbeyond.com/
Views: 10264 bryan taylor
SCPT 21: Oracle Back Ground Processes ( CKPT, DBWR, LGWR, ARCH)
 
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Oracle DBA Tutorials For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=6 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors
Views: 58382 Oresoft LWC
Oracle Flashback
 
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Demonstration of using flashback query capability in Oracle XE.
Views: 6438 Stephen Frein
RMAN: How to perform a SCN based incomplete recovery
 
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When you don't know the date and time to which you want to recover the database, SCN-based incomplete recovery could be taken into consideration especially if you are able to retrieve a particular SCN. In this scenario I will perform a SCN-based incomplete recovery after I have used the Oracle LogMiner utility to retrieve a useful SCN where to stop my recovery process. A complete description could be found here: http://dbaworkshop.blogspot.it/2013/05/How-to-perform-a-SCN-based-incomplete-recovery.html
Views: 9589 mvige
Oracle tutorial : Recover deleted rows in Oracle PL SQL using flashback
 
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Oracle tutorial : Recover deleted rows in Oracle using flashback oracle tutorial for beginners oracle recover deleted rows In this video, we have used as of timestamp concept of oracle. Example : select * from table as of timestamp(systimestamp-interval '1'minute ) Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 1530 Tech Query Pond
Checkpoints in Oracle GoldenGate - GG Video 9
 
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In this video, you will learn how Checkpoints are used in Oracle GoldenGate. It helps you to understand the purpose of Checkpoints including, Transaction Integrity, Ordering transaction and recovery of processes after a stop or crash. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3260 Ramkumar Swaminathan
How To Configure Oracle Database  in ArchiveLog Mode
 
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How To Configure Oracle Database in ArchiveLog Mode / NoArchiveLog Mode
Views: 3973 Abbasi Asif
Fundamental Oracle Flaw Revealed: SCN Poison
 
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It's recommended to watch it in full HD. Please read the following to get more info about SCN flaw: http://www.gokhanatil.com/2012/01/fundamental-oracle-flaw-revealed-lets.html
Views: 1067 Gokhan Atil
Oracle DBA Justin - How to code a pause/sleep in a PL/SQL script
 
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Oracle DBA Justin - How to code a pause/sleep in a PL/SQL script
Views: 2849 jbleistein11
Oracle Guaranteed restore points
 
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Restore points and related data protection features enable us to rewind data back in time to correct any problems caused by logical data corruption or user errors within a designated time window. These features provide a more efficient alternative to point-in-time recovery and does not require a backup of the database to be restored first. The effects are similar to database point-in-time recovery (DBPITR). Restore points is not only effective in traditional database recovery situations but can also be useful during database upgrades, application deployments and testing scenarios when test databases must be quickly created and re-created. Restore points provide capabilities related to Flashback Database and other media recovery operations. In particular, a guaranteed restore point created at a system change number (SCN) ensures that you can use Flashback Database to rewind the database to this SCN. You can use restore points and Flashback Database independently or together
Views: 1153 Naveen Calappurackal
How To Configure Oracle Database in Flashback Mode
 
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How To Configure Oracle Database in Flashback Mode; Configure Flashback related parameters; Enable / Disable Flashback mode
Views: 11586 Abbasi Asif
Database Point-in-Time Recovery | RMAN INCREMENTAL Backups | DB PITR
 
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Database point-in-time recovery (DBPITR) restores the database from backups prior to the target time for recovery, then uses incremental backups and redo to roll the database forward to the target time. DBPITR is sometimes called incomplete recovery because it does not use all of the available redo or completely recover all changes to your database. The target SCN can be specified using a date and time, in which case the operation is sometimes called time-based recovery. https://dbagenesis.com/p/oracle-advanced-rman-backup-recovery
Views: 796 DBA Genesis
Redo Logs in an Oracle Database - DBArch Video 11
 
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This video explains the concepts of Redo Log Groups and Files in an Oracle Database. You will understand how Oracle Instance uses Redo Buffers and Logwriter to keep the redo in Redo Logs. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 12960 Ramkumar Swaminathan
Shared Server Configuration in Oracle Database - DBArch Video 18
 
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You will learn about the concept of Shared Servers and Dispatchers in an Oracle Database. This is a method of optimizing resources on the Database Server side when a user is connecting from a Thick Client ( application installed on a desktop). Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 5470 Ramkumar Swaminathan
7.ORACLE WORLD-FLASHBACK TRANSACTION QUERY
 
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Hi guys today we will learn how to perform flashback transaction query to find out the DDL that performed by users.Oracle database Unbeatable,Unbreakable Platform..
Views: 1354 Oracle World
Oracle DBA Justin - How to create a basic VPD policy
 
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How to create a basic VPD policy
Views: 5964 jbleistein11
Oracle 11G Using Flash bask Technology
 
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Working Example of Flash back Technology in Oracle 11G. Remember to enable row movement on all tables for which you feel you may have to use flashback technology. Also before note down the System Change Number (SCN) or Point in Time. To Learn or Teach Oracle visit www.theskillpedia.com, A Marketplace for Learners and Trainers.
Views: 1361 TheSkillPedia
RMAN Recovery Scenarios Session - 4
 
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Recently i took RMAN sessions to some group of people and as a part of it i explained various scenarios of rman restore and recovery operation. I tried to record the video for the purpose of the people who follow my blog. In this present session we will see various recovery scenarios mentioned below. 1) Complete database restore and recovery 2) Loss of System Datafile 3) Non-System datafile ( closed and Open ) 4) Restoring a tablespace ( closed and Open ) 5) Restoring a datafile if no backups 6) Restoring a datafile to different location 7) Restoring controlfile 8) restoring spfile 9) Restoring online redologs 10) Restoring temporary datafiles 11) Incomplete Recovery ( time based , Change based and SCN based ) 12) Recovering archived logs The following video demo gives you detailed explanation of each scenario and how to restore and recover under different scenarios. Setup: ===== Let me explain you the environment used for this practice. I am using a database with ORACLE_SID=orcl as my database for testing all the different scenarios mentioned above. I am using a recovery catalog for my rman configuration and its details are ORACLE_SID=rmandb and schema used for rman catalog data is rman and the tns alias to connect to catalog database is rmandb. I have both my databases orcl and rmandb in archive log mode and i also have backup for my database orcl. For all my restore and recover operations i am using the following syntax to connect to target database and catalog database. rman target / catalog rman/*******@rmandb
What are the different types of Tablespaces in an Oracle Database - DBArch Video 23
 
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In this video you will understand about the different types of tablespaces and their use/purpose. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 8697 Ramkumar Swaminathan
Oracle DBA Justin - How to drop/delete an Oracle database
 
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How to delete/drop an Oracle database
Views: 14591 jbleistein11
Relationships of Physical and Logical Storage structures in an Oracle Database - DBArch Video 22
 
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In this video you will understand the Relationships between the Physical files and Logical Components - Tablespace, Segments, Extents and Oracle Blocks in an Oracle Database . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 10329 Ramkumar Swaminathan
can we shutdown a database when it is in backup mode
 
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can we take hot backup when the database is in noarchive log mode? =================================================================== no archive log list; alter database begin backup; can we shutdown a database when it is in backup mode? ===================================================== alter database begin backup; shutdown immediate; ==no shutdown normal;==no shutdown transcational;==no shutdown abort;==yes database is in hot backup mode,db crashes now how to recover and open the database? =================================================================================== alter databse begin backup; shutdown abort; ORA-10873: file 1 needs to be either taken out of backup mode or media recovered ORA-01110: data file 1: 'E:\DATABASE\DATABASE\ORADATA\ORCL\SYSTEM01.DBF' solution: startup mount; alter database end backup; alter database open; how to check whether the database is in backup mode or not? =========================================================== select * from v$backup; how to take hot backup of database manually? ============================================ alter database begin backup; copy datafiles manually from original location to backup location alter database end backup; alter system switch logfile; alter system switch logfile; alter system switch logfile; copy archives from archive location to backup location. alter database backup controlfile to trace; (or) alter database backup controlfile to location; copy controlfile to backup location. How to check current_scn number of database? ============================================= select CURRENT_SCN from v$database; select dbms_flashback.get_system_change_number from dual; select timestamp_to_scn(sysdate) from dual; how to check datafile header scn number? ========================================= select name,CHECKPOINT_CHANGE# from v$datafile_header; when checkpoint will occur? ============================ alter system switch logfile; alter database begin backup; alter database end backup; alter system checkpoint;(manual checkpoint) shutdown immediate;(when the database is down) what will happen when checkpoint occurs? ========================================= scn of datafile header will update;
Views: 290 Praveen Biyyapu
Steps to take the backup of database using RMAN | oracle database backup and recovery |
 
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Steps to take the backup of database using RMAN
Views: 30420 Wysheid Wysheid
The truth about CPN/SCN Numbers - Are they Legal?
 
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This video is for educational purposes only. PROTECT YOUR SS FROM HACKERS WITH A CPN/SCN TODAY! This video is intended to show you proof of the legality of Credit Privacy Number & Secondary Credit Number and why you should have one. Reference: https://www.fbi.gov/stats-services/publications/mortgage-fraud-2008. Pull your credit report now to get started! https://ficopump.procredit.com Contact Us https://ficopump.com
Views: 3711 FICO Pump
SQl Fundamentals - DDL Commands Practical - Oracle 11g
 
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Lecture slides can be downloaded from following link : https://www.slideshare.net/MuhammadWaheed44/sql-fundamentals-lecture-2/MuhammadWaheed44/sql-fundamentals-lecture-2 Course: Oracle SQL Fundamentals Instructor: M Waheed ([email protected])
Oracle Autonomous Database: The Role of the DBA
 
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Oracle Master Product Manager Maria Colgan talks about how the Oracle Autonomous Database frees DBAs from mundane custodial tasks to allow them spend more time on innovation and better control of end-to-end service levels. More on Autonmous Database for DBAs https://www.oracle.com/database/autonomous-database/for-database-admins.html
Views: 23710 Oracle
PURCHASING A SECONDARY CREDIT NUMBER SCN TO GET $20,000.00 IN CREDIT CARDS
 
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HOW TO PURCHASE A SCN AND GET $20,000.00 IN CREDIT CARDS
Views: 2878 Legal Cpn
Convert Database Cooked File System to ASM File System in Oracle Part 01
 
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Convert Database Cooked File System to ASM File System in Oracle Part 01 1) Convert control file to asm instance 2) Convert datafiles to asm instance 3) Convert tempfiles to asm instance 4) Convert log files to asm instance
Views: 1756 Abbasi Asif
Oracle DBA Justin - How to wrap PL/SQL code in an Oracle database
 
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How to wrap PL/SQL code in an Oracle database
Views: 15739 jbleistein11
Flashback Recovery Techniques
 
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Flashback Query Retrieve data from a time (or an interval) in the past After commit.
Views: 184 Prabhat Jonathan
Oracle DBA, controlfiles, datafiles, online redolog files 1e6
 
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Three very important files in oracle database
Views: 3210 hammadshams
Read Consistency -  Introduction - DBArch Video 24
 
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In this video you will understand how Oracle Database implements Concurrency and Consistency when Multiple users access the data. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3410 Ramkumar Swaminathan
Oracle DBA | Tasks Of  An Oracle Database Administrator (DBA) | dba1-02
 
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Oracle DBA | Tasks Of An Oracle Database Administrator (DBA) | dba1-02 To See More DBA part-01 Tutorial Click here https://www.youtube.com/playlist?list=PLXXvCMuixAJUO3yQq7-LLdfQb5HpsQKNg To See More DBA part-02 Tutorial Click here https://www.youtube.com/playlist?list=PLXXvCMuixAJUviefN3-ZzKDVgbIH0RoaS To See More Reports Tutorial Click here https://www.youtube.com/watch?v=y_0f_iILlmY&list=PLXXvCMuixAJUfU4ZISmPtHrmKe5qRvyVY To See More Forms Tutorial Click here https://www.youtube.com/watch?v=Zsu4CWo_vwk&list=PLXXvCMuixAJU3Ap_FE2zSEBicv8IC5kDU Dear viewer, In this tutorial you will know about tasks of Database Administrator (DBA) Task 1: Evaluate the Database Server Hardware: Evaluate how Oracle Database and its applications can best use the available computer resources. This evaluation should reveal the following information:-How many disk drives are available to the Oracle products-How many, if any, dedicated tape drives are available to Oracle products-How much memory is available to the instances of Oracle Database you will run (see your system configuration documentation) Task 2: Install the Oracle Database Software: As the database administrator, you install the Oracle Database server software and any front-end tools and database applications that access the database. In some distributed processing installations, the database is controlled by a central computer (database server) and the database tools and applications are executed on remote computers (clients). In this case, you must also install the Oracle Net components necessary to connect the remote systems to the computer that executes Oracle Database. Task 3: Plan the Database: As the database administrator, you must plan: -The logical storage structure of the database -The overall database design -A backup strategy for the databaseConsider how the logical storage structure of the database will affect: -The performance of the computer running Oracle Database -The performance of the database during data access operations -The efficiency of backup and recovery procedures for the database Task 4: Creating, migrating, and opening the database: After you complete the database design, you can create the database and open it for normal use. You can create a database at installation time, using the Database Configuration Assistant (DBCA), or you can supply your own scripts for creating a database. Task 5: Backup the Database : After you create the database structure, perform the backup strategy you planned for the database. Create any additional redo log files, take the first full database backup (online or offline), and schedule future database backups at regular intervals. Backup Strategy May Include: - Entire database (whole) - Portion of the database (partial) Whole database backup: Includes all data files and at least one control file (Remember that all control files in a database are identical.) Partial database backup: May include zero or more tablespaces and zero or more data files; may or may not include a control file. Backup Types (RMAN) - All data blocks within your chosen files (full) - Incremental - Cumulative - Differential Backup Mode May Be: - Offline (consistent, cold) - Online (inconsistent, hot) Offline backups (also known as “cold” or consistent backup): Are taken while the database is not open. They are consistent because, at the time of the backup, the system change number (SCN) in data file headers matches the SCN in the control files. Online backups (also known as “hot” or inconsistent backup): Are taken while the database is open. They are inconsistent because, with the database open, there is no guarantee that the data files are synchronized with the control files. Task 6: Enroll System Users Task 7: Implement the Database Design Task 8: Recovering from database failure Task 9: Monitoring Database Performance Task 10: Download and Install Patches Task 11: Roll Out to Additional Hosts To Get more Tutorial Subscribe The Channel click here https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?sub_confirmation=1 To Get All Post Like The Facebook Page Click here https://www.facebook.com/oracledbsolutions Follow us: Facebook: https://www.facebook.com/oracledbsolutions Youtube link: https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?view_as=subscriber Facebook Group: https://www.facebook.com/groups/465557066961548 Contact us: email: [email protected] Skype: oracle26solutions Mob: 01734557080, 01627422780
Views: 115 OracleDB Solutions
Understanding Oracle Database Undo and Redo (1 of 2)
 
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Oracle's Undo and Redo architecture supports crash recovery and the database "ACID" test, i.e. transaction atomicity, consistency, isolation and durability. Understanding this architecture and how it works is essential knowledge for all DBA's. This tutorial requires a background in Oracle SQL and helpful is an understanding of Oracle system and dynamic views, e.g. v$bh. Presented by SkillBuilders' Oracle Certified Master DBA John Watson.
Views: 768 SkillBuilders

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