This is use to return one result per row.

Dual table
Single row Correct
Multiple row
Number function

Similar IT-6202 questions

This character is used to override the default precedence or to clarify the statement.
This is use to create expression with number and date values.
This is used to brings together data that is stored in different tables by specifying the link betwe...
This is used to selects the rows in a table that are returned by a query. Various criteria can be us...
This is use to Selects the columns in a table that are returned by a query. Selects a few or as many...
This is used to perform wildcard searches of valid search string values.