Your boss at Certkiller .com wants you to clarify Oracle 10g. Which two steps are performed the first time any UPDATE statement is issued after the instance is started?()

A . Creating the parse tree of the statement B . Writing the modified data blocks to the data files C . Writing the modified data to the archived redo log files D . Updating the control file to indicate the most recent checkpoint E . Updating the data file header to indicate the most recent checkpoint F . Reading the blocks to database buffer cache if they are not already there

时间:2022-10-13 07:43:28 所属题库:1Z0-042题库

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