My 2 Cents What Is The Role Of Data Manager In Dbms?


Content Writer
The various functions performed by Data Manager are:
  • It is the central component of the DBMS which execute the query.
  • It converts the user query from the user logical view to the physical file system.
  • It synchronize the concurrent access and maintains the backup for recovery purpose
  • It takes care of integrity constraints and security.
  • It is also responsible for interfacing with file manager.

Swati Mishra

Content Writer
Data manger is to interact with the file manager.
Data manager is to handle security.
Data manager is to handle the back and recovery also.