Data Models Categories Notes Questions with Answers PDF Download – Test 103

MCQ 511: In DBMS, the property of interest which further describes the entity is classified as:

1. relationship
2. abstraction
3. entity
4. attribute

MCQ 512: If the global depth in extendible hashing is equal to local depth then the operation must be performed in directory array is:

1. adding
2. subtracting
3. halving
4. doubling

MCQ 513: In binary relationship, the participation cardinality is also known as:

1. intensive cardinality constraint
2. recursive cardinality constraint
3. minimum cardinality constraint
4. maximum cardinality constraint

MCQ 514: The state in which the database does not follow integrity constraints is classified as:

1. parallel state
2. invalid state
3. valid state
4. candidate state

MCQ 515: In physical ordered record files, the non key field for which the records does not have distinct values is classified as:

1. clustering field
2. linear field
3. dense field
4. non dense field