Micros Systems 3700 POS Guide de l'utilisateur Page 20

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 252
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 19
1-6
The 3700 System Database
Types of Database Tables
Some of the other definition tables in the 3700 database include:
Class Definition Tables
This specialized type of definition table plays an important role
in a 3700 database. Class definition tables impact:
Each class defines a set of identical characteristics. The class
can then be shared by many different items that use these
characteristics.
Advantages of Class Definition Tables
The advantages of class definition tables in the database
include:
Simplifying database programming and maintenance
Reducing the total disk space required to store a complete
set of definitions
Simplifying the Programming Process
Classes simplify database programming and maintenance. For
example, assume that you define a menu item class called
“Appetizers”.
Employee
Order Type
Menu Item
Touchscreen Style
Reason
Help Screen
Menu Item Group
Tax
Table
Revenue Center
Tender Media
Tax Class
Order Device
Color Combo
menu items
condiments
fixed price meal courses
historical totals
printers
menu levels
employees
Vue de la page 19
1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 251 252

Commentaires sur ces manuels

Pas de commentaire