Hitachi Consulting Franky Lao5/17/2013

Data Warehouse Foundation Training

BetterBetter

Agenda

• Why need BI/DW• What is BI/DW • How to implement BI/DW• Fashion Terms (optional)

Why need BI/DW

What is BI/DW (cont.)

Concept of Business IntelligenceConcept of Data Warehouse

Differences of DW and DB

What is BI/DW

How to implement DW

ModelingETL

Reporting

Modeling

2 patterns of modeling:- Normalized Model

- Dimensional Model (More preferred)

E.T.L. (Process)

ExtractTransform

Load

Reporting

Ad-hoc reportingCube

Data Mining (huge topic)

Fashion Terms (optional)

OLTP / OLAPELT

CDCODS

DATA MARTBig DataHadoop

Fashion Terms (optional)

OLTP / OLAPELT

CDCODS

DATA MARTBig DataHadoop

Q & A