A collection of interrelated records is called a

The method of file organization in which data records in a file are arranged in a specified order according to key field is known as the

In a database, related fields are grouped to

The database environment is controlled by

The database environment has all the following components except

Which of the following is not the advantage of database?

Which type of data can be stored in the database?

Which of the following is not a type of database?

__________ are used to identify which type of data we are going to store in the database.

A logical schema_____________

Set concept is used in _____

Conceptual design____________

The minimal set of super key is called

Relational Algebra is

Keys to represent relationship between tables is called

_______produces the relation that has all the attributes of relations R1 and R2

A realtional dataschema is written in

In the architecture of a database system, external level is the

A attribute in a relation is a foreign key if the _______ key from one relation is used as an attribute in that relation .

All other columns other than the column which is termed as Primary Key, are known as