问题:
A . Tables with BLOB and TEXT columns cannot be partitioned
B . Partitioning allows easier management of smaller data sets for certain queries
C . Partitioning allows different columns to be stored in separate files
D . The partitioning expression is an integer or function that returns an integer value or NULL value
E . Partitioning is only available for those storage engines that implements it natively
● 参考解析
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