Curioustab

Home » Database » Advanced SQL

A correlated subquery is where the outer query depends on data from the inner query.

True

Correct Answer: False

← Previous Question Next Question→

More Questions from Advanced SQL

The code to create triggers and routines is stored in only one location and is administered centrally.
A function returns one value and has only output parameters.
When AUTOCOMMIT is set on, changes will be made automatically at the end of each SQL statement.
With the UNION clause, each query involved must output the same number of columns, and they must be UNION compatible.
The most frequently used relational operation, which brings together data from two or more related tables into one resultant table, is called an equi-join.
Triggers are stored blocks of code that have to be called in order to operate.
ROLLBACK WORK asks SQL to empty the log file.
The UNION clause is used to combine the output from multiple queries together into a single result table.
Subqueries can be nested multiple times.
Outer join is the same as equi-join, except one of the duplicate columns is eliminated in the result table.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion