Data Base Quiz-Gr-11

A_____________ is an organized collection of records?

• Database

• Data redundancy

• Data Inconsistency

The three types of data models are ____________,____________ and ________________

DBMS stands for _______________

___________ means duplication of data

____________ are known as rows and _______ are known as columns

Data item is the smallest unit of named data

• True

• False

Data item represents multi-type of information in a field.

• True

• False

______________ is named collection of data items which represents a complete unit of information.

• Field

• Record

• Table

• Data base

The rows of the relations are generally referred to as ___________

• Degree

• Tuple

• Attributes

Which of the following data models is suitable for one to many relation ships?

• Relational

• Network

• Hierarchical

• None of these