Database

Difference Between Upgrade & Migration

Difference Between Upgrade & Migration Upgrade & Migration both the terms are often used as synonyms in other contexts. In the context of Oracle Database there is a necessary difference between database upgrade and database migration. Database Upgrade The act of upgrading an Oracle Database involves modifying the data dictionary Read more…

Database

A Long Journey of Automation & DBA Empowerment

A Long Journey of Automation & DBA Empowerment The journey of automation with in Oracle Database starts from Oracle 9i Database. From Oracle database 9i, DBAs have benefited from progressively greater degrees of automation from the database.  Oracle 9i-: Automatic query rewrite Automatic undo management  Oracle 10g-: Automatic memory management Read more…