Hashing Techniques Multiple Choice Questions (MCQ) PDF - 64

MCQ 316: The hashing process if used for disk files is classified as

1. preserving hashing
2. external hashing
3. internal hashing
4. reversal hashing

MCQ 317: The type of subclass constraint that one entity can be member of at most one subclass is classified as

1. incomplete joint constraint
2. complete joint constraint
3. disjointness constraint
4. jointness constraint

MCQ 318: The index which has an entry for every key value is classified as

1. linear index
2. dense index
3. sparse index
4. cluster index

MCQ 319: The state in which the database follows all the integrity constraints is classified as

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

MCQ 320: The collection of all the concepts that must be used to describe database structure is called

1. structural model
2. server model
3. data model
4. client model