What are the important tasks of Common Oracle DBA?

The important tasks of the Common Oracle DBA are mentioned below.

• The primary task of Common Oracle DBA is the installment of Oracle software.
• It also creates databases of Oracle.
• It is efficient in upgrading the software and releasing new software.
• It helps in starting and closing of the database.
• It also maintains the database's storage building.
• It manages users and gives security to the database.
• It maintains the feature and design such as tables, views, and indexes.
• If it is necessary it performs the action like recovery and database backups.
• It prepared itself and monitored the database conditions. It takes the necessary action in case of any problematic issue.
• In the small field of work a single entity can watch over the tasks but in an enterprising company, it can't be handled to a single person. Therefore, DBAs are hired to perform the tasks who have skills and are experts in their field.