Explain the functions of data managerfunctions of data, Ask an Expert

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Explain the functions of data manager?

Functions of Data Manager :
- Convert operations in user's queries coming directly through query processor or indirectly in an application program from users logical view to a physical file system.
- It interfaces along with file system enforces constraints to maintain consistency. And integrity of the data as well as its security. (Authorization and Integrity Manager).
- Synchronizing simultaneous operations performed through concurrent users. (Transaction Manager)
- Back up and recovery operations (Transaction Manager)

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DBMS, Programming

Category:- DBMS
Reference No.:- M9545620

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