What is Oracle database administration?

Oracle Database Administration involves managing, maintaining, and securing Oracle database systems to ensure their availability, performance, and integrity. Database Administrators (DBAs) are responsible for tasks such as installation, configuration, upgrades, backup and recovery, performance tuning, and user management. They also ensure data security and compliance with organizational policies. Oracle DBAs play a crucial role in supporting business applications and minimizing downtime. Their expertise helps organizations efficiently manage large volumes of data and complex database environments.