答案解析
Which three are true about reverse key indexes?
- A、The index keys are maintained in the collating sequence of the reversed keys.
- B、The index keys are maintained in the collating sequence of the un-reversed keys.
- C、The bytes of the key are reversed when insert ing a row into the table.
- D、The bytes of the key are reversed when insert ing a row into the index.
- E、They can be accessed when using an equality operator on a single key value.
- F、They can be accessed to perform an index range scan.
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