Conceptual Data Models MCQs with Answers PDF – Download Test 36

MCQ 176: The schema which specifies that all the database users requirements have been met is called:

1. high level conceptual schema
2. high level logical schema
3. high level structural schema
4. high level detailed schema

MCQ 177: The type of data independence in which the schema can be altered on conceptual level without altering external level is classified as:

1. conceptual level independence
2. external level independence
3. logical data independence
4. physical data independence

MCQ 178: The files used for speedy disk search by providing the specialized structures of data are classified as:

1. indexes
2. glossaries
3. content specification
4. listing documents

MCQ 179: For a relationship type, the participation constraints and cardinality ratio are considered together to make:

1. intensive constraints
2. recursive constraints
3. composite constraints
4. structural constraints

MCQ 180: The middle computer system which is accessed to access database server is classified as:

1. host server
2. application server
3. database server
4. client server