Database Systems Questions And Answers.


1.A relational database consists of a collection of ?
A. Tables
B. Fields
C. Records
D. Keys

2.A in a table represents a relationship among a set of values?
A. Column
B. Key
C. Row
D. Entry

3.The term is used to refer to a row?
A. Attribute
B. Tuple
C. Field
D. Instance

4.The term attribute refers to a of a table?
A. Record
B. Column
C. Tuple
D. Key

5.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

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