I'm new to SAP and BW. In our environment we tends to have everything driven by the operand on the installation facts table. One of them is a specific program contract with a valid to and valid from date. I need these information on the BW environment to separate our sales statistics. I thought about adding an attribute on the installation object however it would not keep track of the date changes.
What would be the best solution to extract, store and present these data later? Please advise or give some direction for me to look into. Thank you.
