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Oracle

1Z0-061 · Question #235

Which four are attributes of single row functions? (Choose four.)

The correct answer is B. manipulate data items C. act on each row returned D. return one result per row F. accept arguments which can be a column or an expression. Manipulate data items, act on each row returned, return one result per row, and accept arguments that can be a column or expression.

Using Single-Row Functions to Customize Output

Question

Which four are attributes of single row functions? (Choose four.)

Options

  • Acannot be nested
  • Bmanipulate data items
  • Cact on each row returned
  • Dreturn one result per row
  • Eaccept only one argument and return only one value
  • Faccept arguments which can be a column or an expression

How the community answered

(24 responses)
  • A
    13% (3)
  • B
    79% (19)
  • E
    8% (2)

Explanation

Manipulate data items, act on each row returned, return one result per row, and accept arguments that can be a column or expression.

Topics

#single-row functions#function attributes#data manipulation#expressions

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