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Q1. Describe why the Undo Pass of recovery procedure is executed in the backward direction and Redo Pass is executed in the forward direction?

Q2. Describe the Multi-version Time-stamp ordering protocol.

Q3. Describe the main methods for recovery from non-catastrophic transaction failure.

Q4. prepare detail notes on any three of the given:

a) Emerging threats to the database systems.

b) Merits and demerits of distributed DBMS.

c) Data cubes and their usages in the data warehousing.


DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M910407

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