Database Online Test

In general, a file is basically a collection of all related______.

A Database Management System is a type of _________software.

A table consists of –

which key is called Minimal Super Key?

What do you mean by one to many relationships?

Which language is used by most DBMS for helping their users access data?

FAT stands for –

To which of the following the term “DBA” referred?

Which one of the following is a type of Data Manipulation Command?

Which of the following command is a type of Data Definition language command?

A huge collection of the information or data accumulated form several different sources is known as –

Which of the following is a top-down approach in which the entity’s higher level can be divided into two lower sub-entities?

Normalization is used for –

In which one of the following, the multiple lower entities are grouped (or combined) together to form a single higher-level entity?

A network schema –

A command that lets you change one or more fields in a record is –

NTFS stands for –

In the relational table, which of the following can also be represented by the term “attribute”?

The architecture of a database can be viewed as the –

Which of the following keys is generally used to represents the relationships between the tables?