IT Tutorial IT Tutorial | Oracle DBA | SQL Server, Goldengate, Exadata, Big Data, Data ScienceTutorial
I will explain ADR file lock wait event during RMAN L0 And L1 Backup in …
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June 8, 2020
Oracle SQL Tutorials For Beginners – Learn Oracle SQL from scratch with Oracle SQL Online Course
Hi, I will share with you Step by Step Oracle SQL Tutorials For Beginners. 240,707 views …
May 10, 2020
Oracle Tutorial | Oracle Database Tutorials for Beginners ( Junior Oracle DBA )
I will share with you Step by Step Oracle Tutorial | Oracle Database Tutorials for Beginners in this…
April 15, 2020
Performance Tuning and SQL Tuning Tutorial in the Oracle Database
I will share with you Step by Step Performance Tuning and SQL Tuning Tutorial in the Oracle Database…
December 10, 2019
RMAN Tutorial | Backup, Restore and Recovery Tutorials For Beginner Oracle DBA
Hi, I will share with you Step by Step RMAN Backup, Restore and Recovery Tutorials For Beginners in …
July 4, 2019
Dataguard ( Standby ) Monitoring Lag Command and Scripts | Oracle DBA Scripts All in One -2
Hi, I will share all Oracle DBA Scripts related Dataguard in this post. 230,191 views las…
November 8, 2022
How to Recover Data from Flash Drives [2022 Guide]
USB flash drives are ideal storage devices when we need to back up files and transfer data across di…
September 22, 2022
ORA-27106: system pages not available to allocate memory
I got “ORA-27106: system pages not available to allocate memory” error in Oracle databas…
June 30, 2022
4 Common Indicators That Signal Database Performance Issues
Dealing with database performance issues has to be a priority, regardless of the scope or scale of y…
June 13, 2022
ORA-02449: unique/primary keys in table referenced by foreign keys During Drop Tablespace
I got “ORA-02449: unique/primary keys in table referenced by foreign keys During Drop Tablespa…
June 13, 2022
ORA-01136: specified size of file is less than original size of blocks | ORA-01110: data file
I got “ORA-01136: specified size of file is less than original size of blocks | ORA-01110: dat…
How to Recover Data from Flash Drives [2022 Guide]
USB flash drives are ideal storage devices when we need to back up files and …
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MapR Hadoop Distribution For Managing Big Data and Step by Step Mapr Cluster Install In The Best Way
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How to Recover Data from Flash Drives [2022 Guide]
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Dealing with database performance issues has to be a priority, regardless of the scope or …
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Exadata X8M-2 Image Upgrade Operation Step By Step For Image Version 20.1.9 With Best Practices
Exadata X8M-2 Image Upgrade Operation Step By Step For Image Version 20.1.9 With Best …
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Android Programming -15 Custom Adapter
Hi guys in this tutorial we will continue the custom adapter. In my previous article, …
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OGG-02039 Failed to set logmining server parameter MAX_SGA_SIZE to value
I got ” OGG-02039 Failed to set logmining server parameter MAX_SGA_SIZE to value ” error …
Read More »OGG-15121 Error obtaining the list of tables for: Does not match any catalog name
OGG-01433 Failed to validate table. The table is compressed and extract will not be able to extract data from Oracle logs
OGG-00041 Data source not specified.
OGG-00446 Checkpoint table GGSCHKPT does not exist
How to connect to Oracle from Your Windows Host to a VirtualBox Guest
I am sure that anyone who wants to work on a database or a data …
Read More »Windows İşletim Sistemi ile Oracle Linux Sanal Makinesinin haberleştirilmesi(Virtualbox)
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How to Recover Data from Flash Drives [2022 Guide]
USB flash drives are ideal storage devices when we need to back up files and …
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Execute Immediate in Oracle
I will explain Execute Immediate in Oracle in this post. 166,469 views last month, 23 views today
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UTL_FILE FOPEN in PL/SQL
I will explain UTL_FILE FOPEN in PL/SQL in this post. 180,005 views last month, 23 views today
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Alter Session Set NLS_DATE_FORMAT in Oracle with Examples
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It’s possible that in a table, some field that has repeated values is necessary to …
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Performance Tuning and SQL Tuning Tutorial in the Oracle Database
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Recent Posts
May, 2022
- 24 May
ORA-21780: Maximum number of object durations exceeded
I got ” ORA-21780: Maximum number of object durations exceeded. ” error in Oracle database. 685 views last month, 1 views today
Read More » - 24 May
OGG-15121 Error obtaining the list of tables for: Does not match any catalog name
I got ” OGG-15121 Error obtaining the list of tables for : Does not match any catalog name ” error in the Oracle Goldengate. 564 views last month, 1 views today
Read More » - 24 May
ORA-38753: Cannot flashback data file; no flashback log data.
I got ” ORA-38753: Cannot flashback data file; no flashback log data. ” error in Oracle database. 1,037 views last month, 1 views today
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April, 2022
- 21 April
ORA-01668: standby database requires DROP option for offline of data file
I got ” ORA-01668: standby database requires DROP option for offline of data file ” error in Oracle database. 6,829 views last month, 1 views today
Read More » - 21 April
ORA-14086: a partitioned index may not be rebuilt as a whole
I got ” ORA-14086: a partitioned index may not be rebuilt as a whole ” error in Oracle database. 6,723 views last month, 1 views today
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