7
2.1.3
Arsitektur Data
Warehouse
Data
Operation Data
Source 1
WareHouse Manager
Data
Operation Data
Source 2
Data
Operation Data
Source n
Load
Manage
r
Data
Meta Data
Data
Detailed Data
Data
Lightly Sumarized
Data
Data
Hightly Sumirize
Data
DBMS
Quey
Manage
r
Reporting, query, aplication
development and EIS
OLAP tools
DataMining tools
Data
Operation Data
Source (ODS)
Warehouse Manager
End User
Access tools
Data
Archive/ backup data
Gambar 2.1 Arsitektur Data
Warehouse
(Connoly, Begg,2002, p1053)
2.1.3.1. Data
Operasional (Operational
Data)
Sumber data untuk data
warehouse didapat dari:
•
Data operasional mainframe.
•
Data setiap departemen.
•
Private data.
•
Sistem eksternal.
 |