

MCQOPTIONS
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1. |
THE____________REQUIRES_THAT_EACH_TRANSACTION_TI_EXECUTES_IN_TWO_OR_THREE_DIFFERENT_PHASES_IN_ITS_LIFETIME,_DEPENDING_ON_WHETHER_IT_IS_A_READ-ONLY_OR_AN_UPDATE_TRANSACTION.?$ |
A. | Validation protocol |
B. | Validation-based protocol |
C. | Timestamp protocol |
D. | Timestamp-ordering protocol |
Answer» B. Validation-based protocol | |