Decision Support System for Economic Management of Large Enterprises Based on Artificial Intelligence

Table 1

Customer data sheet.

Attribute	Type	Digits	Note
c Id	VARCHAR2	32	Customer ID
c Name	VARCHAR2	50	The customer name
c Contacter	VARCHAR2	50	The contact
c Tel	VARCHAR2	20	Customer calls
c Mail	VARCHAR2	50	E-mail clients
c Address	VARCHAR2	50	Customer address
c Credit	NUMBER	9	Customer credit