Category: ORACLE

ORA-19633: control file record is out of sync with recovery catalog

This error occurs due to problems during the upgrade process of databases from 11g to 12c. If the Upgrade is

After upgrading to 12.2 databases, the temporary temp tablespace of some users is set to SYSTEM due to bug number

What is Archivelog Mode in Oracle? The following operations cannot be performed until archive log mode is enabled. RMAN Online

It is possible to query the contents of the alertSID.log file in Oracle databases, such as a table in the

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

When importing with Data Pump, errors occur as follows due to the creation of the relevant dump file with the

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

There are various methods and different tools for creating a pluggable database within a container database (CDB). The methods and

Introducing Oracle Net Services Oracle Net services are often used to enable network connections for applications or different clients to

Before 12c if one of the standby database goes out of sync with respect to the primary database we have