INTRODUCTION TO DATABASE SYSTEM QUIZ

column of a table.

row of a table.

key of a table.

two dimensional table.

Greater Entity Count (GEC)

Minimum cardinality

Maximum cardinality

ERD

a secondary access path

All of these

a physical record key

None of these

an inverted index

DELETE FUNCTION

DROP FUNCTION

REMOVE FUNCTION

ERASE FUNCTION

None of these

False

True

Delete

Update

Index

Sort key

Relational database

Network database

Hierarchical database

None of these

Distributed database

two dimensional table.

column of a table.

key of a table.

row of a table.

None of these

creating and maintaining the data dictionary

monitoring performance

creating the physical and logical designs

removing flagged records for deletion

allow you to entry data in all the forms

None of these

lets you define different forms for different operations

lets you create a look-up form with an associated read-only password to prevent access by unauthorized users

both (a) and (b)