Which of the following a data contain?

(a)

Character

(b)

text

(c)

Word

(d)

Number

(e)

All of these

Which of the following provides protection and security to the databases?

(a)

My SQL

(b)

DBMS

(c)

Oracel

(d)

CSV

Which of the following makes the data more meaningful and connected in the database?

(a)

Information

(b)

Security

(c)

Relationship

(d)

Data models

Which of fhe following is not a type of data model?

(a)

Hierarchical model

(b)

Entity Relationship model

(c)

Object model

(d)

Redundancey model

Object model stores the data in the form of

(a)

objects

(b)

attributes and methods

(c)

classes and inheritance

(d)

all of these