Oracle
1Z0-007 · Question #189
Which four are attributes of single row functions? (Choose four.)
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Using Functions (Single-Row, Group, Conversion, Conditional)
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
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Topics
#single-row functions#function attributes#arguments#return values