3. Electronic Data
Processing EDF

4. Elements
Environment
-
Interaction
-
(Goals)
–

6. Persons
communications

(Information System)
Processes
Data
Information Technology

(Information Technology)
software
hardware

Data

Information
◦
◦

7. 





8. 




9. 
Access
MS SQL Server
Oracle
VB Java Oracle


10. Back-office
Front-office

11. Front-office




12. Back-office





13. (Transaction Processing Systems) TPS
(Online Analytical Processing Systems OLAP
.1
.2
(Data Warehouses Systems) DWS
.3
(Data Mining Systems)
.4
(Enterprise information Systems)
(Enterprise Resource Planning)
.5
.6
.7
.8
.9

14. (Transaction Processing Systems) TPS



15. (Online
Analytical
OLAP
Processing Systems




16. (Data Warehouses Systems) DWS
(Subject –oriented)

-




17. (Data Mining Systems)







18. (Enterprise information Systems) EIS
EIS
EIS

SIS
ESS
EIS


19. (Enterprise Resource Planning)
Oracle
SAP R/3





20. 

Upstream
Distribution
Downstream

21. 







22. KMS




27. EMAIL: khafagyehab@gmail.com
Mobile : 0565679113