Introduction to DBMS Multiple Choice Questions (MCQ) PDF - 60

MCQ 296: The database catalog or dictionary defining the descriptive information which is stored in database is called

1. constrained data
2. metadata
3. basic data
4. filtered data

MCQ 297: The constraint which is used to specify the consistency in two or more relations among tuples is classified as

1. primary integrity constraint
2. entity integrity constraint
3. referential integrity constraint
4. null integrity constraint

MCQ 298: IN DBMS, the set of associations can be defined among different entities from different entity types as

1. relationship string
2. relationship set
3. relationship type
4. both b and c

MCQ 299: If the explicit value of attributes is not provided in SQL then the value included in new tuple in such situation is called

1. sampled statement
2. decimal value
3. notation statement
4. default value

MCQ 300: The processor used to run the code of the queries of interpreted mode or compiled mode is classified as

1. runtime database processor
2. query optimization processor
3. parser runtime processor
4. query graphic processor