QUIZZ 4 : DATABASE FUNDAMENTALS

A computerized record keeping system is called as

• Communication system

• Database management System(DBMS)

• Networking System

Which of the following is the correct definition of a Record?

• It has only one type of information

• Collection of Files

• All information about a single entity.

What function enables you to ask questions about the data stored in a database and returns the answers based on your criteria?

• Query

• Form

• Report

A query is a cell in the database.

• True
• False

A unique identifier used in creating a table that assures there will be no duplicate data.

• Primary Key

• Query

• Data Type

DBMS stands for-

• Data basic maintenance system

• Data base maintenance system

• Data base management system

• Data base managed system

Fields in database are similar to _________ in tables.

• Rows

• Columns

• Cells

• Values

For unique identification of record, we required a _________ key.

• Primary

• Secondary

• Composite

• Alternate

What you understand by data redundancy?

• Assurance of the accuracy of data

• Duplicate values in database

• Security of Data

• None of these

Which datatype will be used to generate numbers automatically while inserting data?

• Number

• Auto number

• Automatic Number

• Integer