ORACLE

I will explan Automatic GAP Resolution in Oracle Data Guard in this article. You may want to read below articles two understand Oracle Data Guard …

What is Oracle Cloud Free Tier? Oracle Cloud Free Tier  is a free service that allows you to use Oracle Autonomous Database and Oracle Cloud …

I recommend reading article “Oracle Data Guard Architecture” to understand What is Data Guard before reading this article. Redo transport services are responsible for transporting …

This error occurs due to problems during the upgrade process of databases from 11g to 12c. If the Upgrade is not completed and 11g continues …

After upgrading to 12.2 databases, the temporary temp tablespace of some users is set to SYSTEM due to bug number 23715518. In this case, when …

What is Archivelog Mode in Oracle? The following operations cannot be performed until archive log mode is enabled. RMAN Online Backup Flashback Database User Managed …

It is possible to query the contents of the alertSID.log file in Oracle databases, such as a table in the database. To do this, you …

Oracle Data Guard has a simple and easy operation logic. Moves the redo data in the primary database to the Standby database and applies the …

When importing with Data Pump, errors occur as follows due to the creation of the relevant dump file with the traditional export (exp) command. [crayon-67d4eda0d12ce220891677/] …

Automatically Run Configuration Scripts Before 19c in the oracle database software installation requires manual effort to run the root.sh scripts. But from 19c we can …