12CS-11-BB-DATABASE CONCEPTS

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NAME : *

EXAM NO. : *

What is the acronym of DBMS? *

1 point

DataBase Management Symbol

Database Managing System

DataBase Management System

DataBasic Management System

A table is known as *

1 point

tuple

attribute

relation

entity

Which database model represents parent-child relationship? *

1 point

Relational

Network

Hierarchical

Object

Relational database model was first proposed by *

1 point

E F Codd

E E Codd

E F Cadd

E F Codder

What type of relationship does hierarchical model represents? *

1 point

one-to-one

one-to-many

many-to-one

many-to-many

Who is called Father of Relational Database from the following? *

1 point

Chris Date

Hugh Darween

Edgar Frank Codd

Edgar Frank Cadd

Which of the following is an RDBMS? *

1 point

Dbase

Foxpro

Microsoft Access

MS-Excel

What symbol is used for SELECT statement? *

1 point

A tuple is also known as *

1 point

table

row

attribute

field

Who developed ER model? *

1 point

Chen

EF Codd

Chend

Chand

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