Surf Safely with Isabel and discover her data warehouse · Surf safely with Isabel and discover her data warehouse Jean-Paul Evens - SAS Project Manager Pascal Kieboom - Isabel Project

Copyright © 2000 SAS EMEA

Surf safely with Isabel anddiscover her data warehouse

Jean-Paul Evens - SAS Project ManagerPascal Kieboom - Isabel Project Manager


Who is Isabel ?

! Interbanking Standard Association Belgium! Founded by the 5 largest banks of Belgium! Business : e-banking and e-commerce! Business strength : Network Security through

“Strong Identification” (Smart Card)! Currently more then 60.000 users


Money makes the world goaround !

40.000.000.000 BEF a day!$ 890.000.000 a day!€ 992.000.000 a day!


Why the need for adata warehouse?

! The operational databases are very complex! Reporting was on an operational database

and no historical data was available! A tool was needed to better analyse our

customers and market! Create a central point to keep and distribute

metadata


Our partner: S

! The DWH was designed and developedtogether with SAS! Experience! Partnership! End-to-end solution! Quality


How did we do it?

! Selection of first business unit! Analyse the requirements! Create Star-Schema’s! Implemented through SAS/Warehouse

Administrator! Reporting through AppDev Studio! Due to positive results the other business

units followed


Problem of data-distribution

! Datawarehouse was accessible only tointernal personnel" Reporting" Analyses" Statistics

Problem: Distribution to shareholders

Go On-line...


From “office” to “public”

Alpha 4000 - Digital Unix

Data and ApplicationServer

Oracle

External systems

Operational systems

Flat files : network use

Rdb mail statistics

Oracle billing system

Oracle Isabel Admin

Excel sheets installations

Oracle Call Center DB

Secure e-mail

SSL

Secure e-mail

SSL

Web Browser

IsaNet(electr. Sign.)

Internet(SSL)DWH

ExploitationLAN(password)

Fat client


How SAS is used

Management

Derived andconsolidated

data

OrganisationExploitation

Call CenterDB

......

Mail statistics

Networklogging

IsaRep

Isabel ADMIN

Extract

Manage

SAS/IntrNet

AppDevStudio

EntrepriseMiner

SAS/EIS

Transform

Load

Schedule

MetadataWarehouse Administration

Warehouse Administration


Security Problems

! Security concerning website! Identification of the user! Protection of our production system! Confidentiality! Firewall pass-through! Communication between webserver and

datawarehouse


Partnership Solution!

! Combining SAS technology with Isabelsecurity" SAS technology

# Warehouse Administrator# AppDev# SAS/Secure

" Isabel Security# Smart card system


Let’s see some action


Conclusion

! The DWH permits# to meet the management reporting needs# to build up customer knowledge

! The SAS solution# delivers a true end-to-end solution# permits rapid development


? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

Documents

Surf Safely with Isabel and discover her data warehouse · Surf safely with Isabel and discover her data warehouse Jean-Paul Evens - SAS Project Manager Pascal Kieboom - Isabel Project