User:Auró/sandbox 3

Basics

Basically a data base is a table containing information organized in columns and rows. Table 1 below is a simple instance of a database.

Table 1

Purchase order	Customer	Product	Quantity
180901	Arex	TV monitor HD	Central	100
180902	Betro	Amplifier PS	50
180903	Cartin	Tuner HF	200
180904	Arex	Amplifier PS	60
180905	Betro	TV monitor HD	150