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Which are types of recovery control techniques:

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in Database Management by (119k points)
Which are types of recovery control techniques:

(a) Deferred update

(b) Immediate update

(c) All of the Mentioned

(d) None of the Mentioned

This question was posed to me at a job interview.

Question is from Querying database part 5 topic in division Transactions of Database Management

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The correct answer is (c) All of the Mentioned

Easiest explanation - Recovery means to take the backup data while there is a crash.

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