What is the acronym of DBMS?

(a)

DataBase Management Symbol

(b)

Database Managing System

(c)

DataBase Management System

(d)

DataBasic Management System

A table is known as

(a)

tuple

(b)

attribute

(c)

relation

(d)

entity

Which database model represents parent-child relationship?

(a)

Relational

(b)

Network

(c)

Hierarchical

(d)

Object

Relational database model was first proposed by

(a)

E F Codd

(b)

E E Codd

(c)

E F Cadd

(d)

E F Codder

What type of relationship does hierarchical model represents?

(a)

one-to-one

(b)

one-to-many

(c)

many-to-one

(d)

many-to-many