Explore topic-wise MCQs in Database.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Database knowledge and support exam preparation. Choose a topic below to get started.

1.

Department (dept name, building, budget) and Employee (employee_id, name, dept name, salary)Here the dept_name attribute appears in both the relations. Here using common attributes in relation schema is one way of relating ___________ relations.

A. Attributes of common
B. Tuple of common
C. Tuple of distinct
D. Attributes of distinct
Answer» D. Attributes of distinct
Discussion
2.

Course(course_id,sec_id,semester)Here the course_id,sec_id and semester are __________ and course is a _________

A. Relations, Attribute
B. Attributes, Relation
C. Tuple, Relation
D. Tuple, Attributes
Answer» C. Tuple, Relation
Discussion