DBMS (Database Management System)

Q1) A relational database consists of a collection of

A. Tables

B. Fields

C. Records

D. Keys

Answer: a

Q2) A ________ in a table represents a relationship among a set of values.

A. Column

B. Key

C. Row

D. Entry

Answer: c

Q3) The term _______ is used to refer to a row.

A. Attribute

B. Tuple

C. Field

D. Instance

Answer: b

Q4) The term attribute refers to a ___________ of a table.

A. Record

B. Column

C. Tuple

D. Key

Answer: b

Q5) For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.

A. Domain

B. Relation

C. Set

D. Schema

Answer: a