FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

BASICS OF BIG DATA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
One of the definitions of Database is: A collection of related files/tables/archives that are stored in the media ____
A
electronic storage
B
software
C
magnet
D
cable
E
network
Explanation: 

Detailed explanation-1: -Database defined A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled by a database management system (DBMS).

Detailed explanation-2: -Relational databases Items in a relational database are organized as a set of tables with columns and rows. Relational database technology provides the most efficient and flexible way to access structured information.

Detailed explanation-3: -A collection of related records in database is known as a file.

Detailed explanation-4: -The complete picture of data stored in database is known as Schema. The database schema of a database system is its structure described in a formal language supported by the database management system (DBMS).

There is 1 question to complete.