DBMS LAB EXAM 1 QUESTIONS : (Exam will taken in next DBMS lab as per timetable)
1 List the relational algebra operators. List the type of joins in relational algebra. Explain all joins with example.
2 Explain set operation with example.
3 Explain the term ‘Generalization’, ‘Specialization’ and ‘Aggregation’ with example.
4 Define with examples. A. Weak Entity Set B. Strong Entity Set C. Total Participation D. Partial Participation E. Single Valued Attribute F. Multivalued Attribute G. Derived Attribute I. Composite Attribute.