Multiple Choice
All of the following are true regarding a join operation in an SQL SELECT command, except ____.
A) it requires at least two tables to be specified in the FROM clause
B) it can involve the specification of more than two tables in the FROM clause
C) it requires corresponding join attributes to be set equal to each other in the WHERE clause
D) it can also involve relational Select and Project operations in the same SQL SELECT command
E) there will be at least two tables in the query output because at least two tables were involved in the join
Correct Answer:

Verified
Correct Answer:
Verified
Q61: The tables used in a SELECT command
Q62: When tables are to be joined in
Q63: In an SQL SELECT command, a SELECT
Q64: All of the standard comparison operators can
Q65: The SQL command to delete a table
Q66: A subquery can be used in place
Q67: The SQL SELECT GROUP BY clause is
Q69: The OR operator in the SQL SELECT
Q70: A plan for the steps to take
Q71: The only way to retrieve all of