MAGADHA EMPIRE QUIZ

Which of the following is not true of the traditional approach to information processing?

It is file-oriented

Programs are dependent on the files

All of these

There is common sharing of data among the various applications

It is inflexible

TRUE ANSWER : ?
YOUR ANSWER : ?

A database management system

Both of the listed here

None of the listed here

allows simultaneous access to multiple files

can do more than a record management system

TRUE ANSWER : ?
YOUR ANSWER : ?

A data dictionary doesn't provide information about:

the size of the disk storage device

It allows a many-to-many relationship

It will be the dominant data base of the future

It is conceptually simple

where data is located

TRUE ANSWER : ?
YOUR ANSWER : ?

Structured Query Language (SQL) is an internationally recognized standard language that is understood by all commercial database management system products.

False

True

TRUE ANSWER : ?
YOUR ANSWER : ?

A large computer information system maintains many different computer files. Which amongst them is called a perpetual file?

Update file

Log file

Master file

Specialized file

TRUE ANSWER : ?
YOUR ANSWER : ?

In a relation, the rows are sometimes called "records".

False

True

TRUE ANSWER : ?
YOUR ANSWER : ?

SQL stands for ________ .

Sequential Query Language

Sequential Question Language

Structured Question Language

Structured Query Language

TRUE ANSWER : ?
YOUR ANSWER : ?

Entities use identifiers while tables use keys.

True

False

TRUE ANSWER : ?
YOUR ANSWER : ?

The different classes of relations created by the technique for preventing modification anomalies are called:

referential integrity constraints.

None of these

normal forms.

functional dependencies.

TRUE ANSWER : ?
YOUR ANSWER : ?

The way a particular application views the data from the data base that the application uses is a :

relational model

schema

None of these

subschema

module

TRUE ANSWER : ?
YOUR ANSWER : ?

↑