Libre officebase- grade 10

The raw facts constitutes ____________

• Data

• Information

• none of these.

__________is the processed or organized form of data. If data is not correct or accurate, the information obtained by processing such data may not be correct.

• Information

• Data

• DBMS

A __________is a collection of logically related data items stored in an organised manner.

• database

• DATA

• Information

• none of these

Tick mark the examples of database

• MS Access

• Open Office

• LibreOffice

• Ms.W ord

In the event of requiring the same data field in several tables the data field might get repeated in number of tables.This is called__________

• Data redundancy

• Data Consistency

• Data Sharing

• None of these.

By minimising data redundancy, chances of inconsistent data being stored is reducedThis is called__________

• Data redundancy

• Data Consistency

• Data Sharing

• None of these.

This structure of database is known as __________ that describes the manner in which data will be stored and retrieved.

• data Model

• ER

• Models

• none of these.

The Relational Database Model was proposed in ___ by ___________

• in 1970, E.F Codd

• 1987, cherles

• 1982, E.F Hiff

• 1865, charles babbge

In this model, multiple records are linked to same master file.

• Network

• Hierarchy

• relational

• none of these.

In this____________are individual record characteristics and are presented as columns within a table

• Network

• Hierarchy

• relational

• none of these.