Relational Database Management System Mcqs

Page No. 54

Which of the following fields does the update log record have?


aTransaction identifier


bData-item identifier


cOld value


dAll of the mentioned


View Answer All of the mentioned

An update log record describes a ________ database write


aSingle


bDouble


cTriple


dQuadruple


View Answer Single

The most widely used structure for recording database modification is called as _______


aLog


bList


cQueue


dStack


View Answer Log

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