Introduction to DBMS Quiz PDF: Questions and Answers - 159

MCQ 791: A database system is basically a computerized system of

1. Record keeping
2. Record management
3. Record controlling
4. Record tracing

MCQ 792: A conceptual framework is used in high-level data model, to specify the data requirements of the

1. Database servers
2. Database host
3. Database systems
4. Database users

MCQ 793: Errors like bad input, data not found, overflow, or resource limit exceeded are examples of

1. View error
2. System crash
3. System error
4. Logical error

MCQ 794: In a relational schema 'R', if the domains of all attributes are atomic, the schema is said to be of form

1. Normal form
2. First normal form
3. Second normal form
4. Third normal form

MCQ 795: Updates in the database that violate integrity constraints are

1. Allowed
2. Disallowed
3. Complex
4. Easy