Which one is not a type of subquery ?OptionsSingle row sub queryCorrelated Sub queryVariation based Sub queryMultiple row sub query
Question
Which one is not a type of subquery ?OptionsSingle row sub queryCorrelated Sub queryVariation based Sub queryMultiple row sub query
Solution
The type of subquery that does not exist is the "Variation based Sub query". The other three, Single row sub query, Correlated Sub query, and Multiple row sub query, are all types of subqueries used in SQL.
Similar Questions
nswerWhich one is not a type of subquery ?OptionsSingle row sub queryCorrelated Sub queryMultiple row sub queryVariation based Sub query
Which one is not a type of subquery ?
Which of the following are not valid subquery type:Single row subqueryAll are validMultiple column subqueryMultiple row subquery
Which of the following statements is true regarding subqueries in SQL?Answer choicesSelect an optionSubqueries can only return a single value.Subqueries cannot be used in the SELECT clause.Subqueries can be used in the SELECT, WHERE, and FROM clauses.Subqueries must always use the JOIN clause to relate to the outer query.
Which of the following statements are TRUE regarding subqueries?Answer choicesSelect an optionA subquery can retrieve zero or more rowsA subquery can appear on either side of a comparison operatorThere is no limit on the number of subquery levels in the WHERE clause of a SELECT statementAll of above
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