DBMS

What is the full form of DBMS?

• Data of Binary Management System

• Database Management System

• Database Management Service

• Data Backup Management System

Which of the following is not an example of DBMS?

• MySQL

• Microsoft Access

• IBM DB2

• Google

Procedural language among the following is __________

• Domain relational calculus

• Tuple relational calculus

• Relational algebra

• Query language

______ resembles Create view.

• Create table . . . as

• Create view as

• Create table . . .like

• With data

Which of the following establishes a top-to-bottom relationship among the items?

• Relational schema

• Network schema

• Hierarchical schema

• All of the mentioned

Which forms have a relation that contains information about a single entity?

• 4NF

• 2NF

• 5NF

• 3NF

The database schema written in

• HLL

• DML

• DDL

• DCL

In an E-R diagram attributes are represented by

• square

• ellipse

• rectangle

• triangle

In case of an entity integrity, the primary key maybe

• Not null

• Null

• both Not null and Null

• Any value

Which of the following are the properties of entities?

• Groups

• Table

• Attributes

• Switchboards