COMPUTER SCIENCE

A database is an organized collection of

• DATA

• INFORMATION

• SOFTWARE

datas are __________________

• DATA

• INFORMATION

• RAW FACTS

A DBMS is a

• HARDWARE

• DATABASE

• SOFTWARE

Each row in a table represents a

• RECORD

• FIELD

• TUBLE

Each column in a table represents a

• RECORD

• FIELD

• TUBLE

column is known as

• ATTRIBUTE

• TUPLE

• FIELD

database model classified in to _____________ types.

• 5

• 4

• 6

Hierarchical model was developed by

• MICROSOFT

• INTEL

• IBM

Relational model was first proposed by ___________________

• CODE

• E.F.CODD

• TIM BERNERS LEE

ER model developed by

• E.F.CODD

• CODE

• CHEN