Question

A Cartesian join can be created by not including a joining condition in the WHERE clause of a SELECT statement.

a) TRUE
b) FALSE
c) DISTINCT
d) INNER JOIN

Answer 1

A Cartesian join is the result of a SELECT statement executed without a joining condition in the WHERE clause, pairing every row from one table with every row from another table, and the answer is a) TRUE. The correct answer is FALSE. A Cartesian join is created by not including a joining condition in the WHERE clause of a SELECT statement.

Step-by-step explanation:

The correct answer is b) FALSE. A Cartesian join, also known as a cross join, is created by not including a joining condition in the WHERE clause of a SELECT statement. This results in combining every row from one table with every row from another table, essentially creating a Cartesian product of the two tables. However, the student's statement that a Cartesian join can be created by not including a joining condition in the WHERE clause is incorrect.