Database : Introduction

Shadab · # 1 (**permalink**)

Introduction :

A database is a well structured collection of data in a computer system.
It stores the data in 'Tables'.

A table consists of rows and columns.
Table Row => is called a record
Column => is called an attribute

A sample table :

Code:

     Student-Record

Roll	Name		Class

1	Shadab		9
2	Armaan		10
3	Kushagra	5
4	Xavier		8
5	Snazi		9

'Student-Record' is the table name
'Roll', 'Name' and 'Class' are called attributes (field names)

And individual rows, like :

Code:

1	Shadab		9

are called records.

ISRdesign · # 2 (**permalink**)

Thx for this mate

Shadab · # 3 (**permalink**)

Welcome.

Armaan143 · # 4 (**permalink**)

Quote:

Originally Posted by Shadab

Introduction :

A database is a well structured collection of data in a computer system.
It stores the data in 'Tables'.

A table consists of rows and columns.
Table Row => is called a record
Column => is called an attribute

A sample table :

Code:

     Student-Record

Roll    Name        Class

1    Shadab        9
2    Armaan        10
3    Kushagra    5
4    Xavier        8
5    Snazi        9

'Student-Record' is the table name
'Roll', 'Name' and 'Class' are called attributes (field names)

And individual rows, like :

Code: