Archive for November, 2008
Slowly Changing Dimension – SCD in Data Warehousing
By Dhwani Shah - Last updated: Saturday, November 29, 2008
Slowly Changing Dimension Dimension that changed overtime called slowly Changing Dimensions. For Example, People may change their address, sometimes they may change their names, one product price changes over the time these are few examples of slowly changing Dimensions. This is a common issue facing data warehousing practitioners. This section explains the problem, and describes [...]
OBIEE LDAP Authentication using Microsoft AD 2
By Dhwani Shah - Last updated: Sunday, November 2, 2008
How to get group information in case of AD , LDAP authentication? In the previous post we have seen how to set up LDAP authentication in OBIEE . If you have not read that I would advice you to read the article here In this post will go through limitations of Microsoft AD implementation for [...]