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Q1. Describe wait-die and wound-wait protocols for the deadlock prevention.

Q2. Differentiate deferred update and immediate update log based recovery methods.

Q3. Illustrate the merits and demerits of strict two-phase locking and conservative two-phase locking protocol.

Q4. prepare a detail note on any three of the given:

a) Heuristics based optimization

b) Web databases

c) Distributed databases

d) Shadow Paging

Q5. Describe the anomalies due to insertion, updation and deletion in a relation which is not in 2NF. Describe with the help of an illustration.  

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M911862

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