Database Quiz

______are dedicated computers that hold the actual databases and run only DBMS and related Software.

Which of the following field of table “Book” can act as primary key?

• Book_number

• Subject

• price

• Author_name

A database is an organized collection of ______

When data is stored, maintained and retrieved from multiple tables then special database software are required called _________.

Which of the following is not the advantage of database?

• Sharing of Data

• Reduce Data Redundancy

• Increase Data Inconsistency

• Data Security

__________ store data in Single table.

When the same piece of data is stored in two or more locations, it is called __________.

A field which is _______ for each and every record is called Primary key

Which of the following is not a database programs?

• MySQL

• Oracle

• Writer

• OObase

Which of the following will help to maintain unique record in the table?

• Foreign key

• Primary key

• Composite key

• Alternate key