Responsibilities of a database administrator includes the following except performing

As a database administrator, your main responsibility is to ensure the smooth functioning of a database system. This involves various tasks such as creating, modifying and deleting databases, managing user accounts and privileges, monitoring performance, and optimizing the database for better efficiency. However, one of the tasks that a database administrator does not perform is network maintenance. This task is usually the responsibility of the network administrator, who is responsible for maintaining the network infrastructure, including routers, switches, and firewalls. Database administrators are primarily responsible for ensuring the integrity and security of the data stored in the database. This includes performing regular backups and setting up data recovery procedures in case of any data loss or corruption. They are also responsible for managing user authentication and access control to ensure that only authorized users can access the data. In summary, the database administrator's main responsibility is to manage the database system and ensure its smooth functioning, including data backup and recovery, user authentication, and performance optimization. However, network maintenance is not typically a responsibility of a database administrator.