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. 221,866 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. 212,037 views las…
1 week ago
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…
June 3, 2022
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…
MapR Hadoop Distribution For Managing Big Data and Step by Step Mapr Cluster Install In The Best Way
Subjects Bigdata Manage What is Hadoop? Why is Hadoop important? What is MapR Hadoop Distribution …
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Clustering Wikipedia Hi, in this article i’ll make a simple clustering example using wikipedia. You …
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Exadata X8M-2 Image Upgrade Operation Step By Step For Image Version 20.1.9 With Best Practices
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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 …
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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.
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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 …
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I will explain Execute Immediate in Oracle in this post. 147,751 views last month, 64 views today
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I will explain UTL_FILE FOPEN in PL/SQL in this post. 161,276 views last month, 64 views today
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Recent Posts
June, 2022
- 2 June
ORA-30013: undo tablespace ‘UNDOTBS’ is currently in use
I got “ORA-30013: undo tablespace ‘UNDOTBS’ is currently in use ” error in Oracle database. 17,757 views last month, 2 views today
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May, 2022
- 25 May
ORA-16028: new db_recovery_file_dest causes less destinations than LOG_ARCHIVE_MIN_SUCCEED_DEST requires
I got “ORA-16028: new db_recovery_file_dest causes less destinations than LOG_ARCHIVE_MIN_SUCCEED_DEST requires | ORA-02097: parameter cannot be modified because specified value is invalid ” error in Oracle database. 5,265 views last month, …
Read More » - 25 May
ORA-39078: unable to dequeue message for agent KUPC$ from queue
I got “ORA-39078: unable to dequeue message for agent KUPC$ from queue ” error in Oracle database. 3,937 views last month, 4 views today
Read More » - 24 May
ORA-04033: Insufficient memory to grow pool
I got ” ORA-02097: parameter cannot be modified because specified value is invalid. ORA-04033: Insufficient memory to grow pool ” error in Oracle database. 3,488 views last month, 2 views today
Read More » - 24 May
ORA-21780: Maximum number of object durations exceeded
I got ” ORA-21780: Maximum number of object durations exceeded. ” error in Oracle database. 372 views last month, 2 views today
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