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In which scenario would index be most useful?()

发布日期:2022-07-17

In which scenario would index be most useful?()
A

The indexed column is declared as NOT NULL.

B

The indexed columns are used in the FROM clause.

C

The indexed columns are part of an expression.

D

The indexed column contains a wide range of values.

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此试题出现在

Oracle认证考试

1Z0-007

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