What is a rule that applies to the two-phase locking protocol. a. two transaction cannot have conflicting lock. b. no unlock ope

Question

3 years ago

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What is a rule that applies to the two-phase locking protocol. a. two transaction cannot have conflicting lock. b. no unlock ope

ration can precede a lock operation in a different transaction. c. no data is affected until all locks are released. d. no data is affected until the transaction is in its locked position

Social Studies

1 answer:

Angelina_Jolie [31] · Answer 1 · 2022-01-24T05:06:55+03:00

Angelina_Jolie [31]3 years ago

7 0

Answer:

B. no unlock operation can precede a lock operation in a different transaction.