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Join Expressions MCQ with Answers

Join Expressions Multiple Choice Questions (MCQ) to practice join expressions quiz answers PDF, join expressions worksheets for online degrees. Solve sql concepts and queries Multiple Choice Questions and Answers (MCQs), "Join Expressions Quiz Questions" and answers for 2 year computer science degree. Learn database transactions, dbms transactions, sql data types and schemas test prep for top computer science schools in the world.

"To specify a normal join, using the keyword inner is" Multiple Choice Questions (MCQ) on join expressions with choices mandatory, optional, independent, and free for 2 year computer science degree. Solve join expressions quiz questions for merit scholarship test and certificate programs for CS major.

MCQs on Join Expressions

1.

To specify a normal join, using the keyword inner is

Mandatory
Optional
Independent
Free

2.

The join preserves tuples only in the relation named after the right outer join operation, is to be

Right outer join
Right inner join
Left inner join
Left outer join

3.

The ON predicate is written like a

From clause
Select clause
Where clause
Define clause

4.

To specify that a normal join is to be used, a join clause can specify inner join instead of

Outer join
Natural join
Outer right join
Outer left join

5.

The left outer join preserves tuples only in the relation named before

Right outer join operation
Right inner join operation
Left inner join operation
Left outer join operation