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Which three statements are true regarding single-row functions?()

发布日期:2022-07-19

Which three statements are true regarding single-r...
A

They can accept only one argument.

B

They can be nested up to only two levels.

C

They can return multiple values of more than one data type.

D

They can be used in SELECT, WHERE, and ORDER BY clauses.

E

They can modify the data type of the argument that is referenced.

F

They can accept a column name, expression, variable name, or a user-supplied constant as arguments.

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此试题出现在

Oracle认证考试

1Z0-047

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