Oracle 11G OCP 1Z0-052 140

LuiseDalian發表於2014-07-18
Oracle
（140） Identify two situations in which the block header grows in a data block. (Choose two.)

A. when row directories need more row entries

B. when there is row migration in the data block

C. when there is an increase in the PCTFREE value for the data block

D. when more transaction slots are required than are initially configured

答案：（A、D）

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