Join Operation Multiple Choice Questions (MCQ) PDF Download

MCQ 1: The outer join basically have forms of operation of

1. 2 types
2. 3 types
3. 4 types
4. 5 types

MCQ 2: The join operation that is known to work in a manner similar to the natural join operation, is

1. Outer join
2. Full join
3. Inner join
4. Combine join

MCQ 3: The theta join operation is a variant of the

1. Natural join
2. Compound join
3. Composite join
4. Assignment join

MCQ 4: A join operation that deals with missing information, is said to be

1. Natural join
2. Inner join
3. Outer join
4. Full join

MCQ 5: All three forms of outer join compute the

1. Join
2. Intersection
3. Set difference
4. Unity