The database administrator (DBA) performed the roles that include:
- It followed the security protocols of the database.
- It controls the access of the user with respect to the database.
- It describes the structure of the database.
- And, it manages the day-to-day operations of the database.
It performed the activities related to the
- Designing.
- Maintaining.
- Developing.
- And, running the cost i.e. effective for the database.
Therefore we can conclude that it includes all types of roles.
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