basecog

 Profile Answers by basecog Questions by basecog

• Nov 29th, 2007

 

The ODS(Operational Data Store)  is a subject-oriented, integrated, frequently augmented store of detailed data in the enterprise data warehouse. In ODS only reseant data will store.

Thanks & Regards
basecog

VAMSIKRISHNACH

 Profile Answers by VAMSIKRISHNACH 

• Dec 7th, 2007

 

OLTP Systems : Type I + ER Modelling

ODS : Type II + ER Modelling

DWH : Type II + Dimensional modelling

People use ODS as a alternative to DWH ofcourse there is a lot of difference and it doesnt support analysis on your bussiness like OLTP becasue of ER Modelling..

jaggu_mandya

 Profile Answers by jaggu_mandya 

• Jan 11th, 2008

 

It is designed to support Operational Monitoring. It is subject oriented,integrated database which holds the current,detailed data.
data here is volatile

chand.abinitio

 Profile Answers by chand.abinitio Questions by chand.abinitio

• Sep 27th, 2010

 

ODS is defined as subject-oriented and integrated data and volatile
repository of data.

Contains current or near to current data
could be used for day to day reporting/ low-level analysis
updatable data store
contains detail data, no summarization
data in homogeneous form.