单选题
A The shrink operation touches every block in the BOOKING table
B The high-water mark （HWM） for the BOOKING table is shifted from its original position
C The progress of the shrink operation is saved in the bitmap blocks of the BOOKING table
D The data manipulation language （DML） triggers on the BOOKING table are executed because the shrink operation is internally handled by the INSERT/DELETE operation
正确答案
答案解析
略
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