Distributed Database Management Systems MCQs DBMS deal with System Failures Can Be Due To, Search Space Represents The, The Property Of A Transaction That Persists Crashes Is, Banking Transactions Are Example Of, MTTF Stands For, Is Following Is Not Property Of Transaction, Each Sub Query Executing At On-Site Is, Disadvantage Of DDP Is, DDBMS Is A Combination Of, ROLLBACK Operation Is Performed In Which Language, Peer-To-Peer Distribution Is Also Called, Failure Can Be Due To An Error In The Transaction Caused By Incorrect, Which Guarantees That The Transaction Is Being Performed Successfully, DDB Have……. Processor Configuration, A Participant Can Time Out In …….. States, The Need For Updating Data In Multiple Sites Cause Problem Of, Data Security Includes, All Accesses To The Database Are Via The, Autonomy Refers To The, …….Makes The Transaction Permanent In The Database:
Distributed Database Management Systems MCQs
All accesses to the database are via the —————.
A. DB Buffer Manager
B. DB Management System
C. DB Reliability Protocol
D. Both a and b
The Local Reliability Protocol (LRM) is implemented within the————-.
A. Data Manager
B. Data Processor
C. Data Writer
D. Data Eraser
Data security includes _________.
A. Data protection and access control
B. Password protection
The database that was in main memory buffers is lost as a result of a__.
A. System Failure
B. Hardware Failure
C. Software Failure
Batch transaction access ——– portion of the database as compared to online transaction.
A classification that has been proposed is with respect to the organization of the ———– actions.
The need for updating data in multiple sites cause problem of.
A. Data Integrity
B. Processing Overhead
A participant can time out in ————– states.
C. Pre commit
D. All of these
DDB have_____ processor configuration.
D. All of them