1. Erik Danielsson +47 97 06 85 42 erik@quantumsolutions.no Product Responsible - Proteus Quantum Solutions AS 30 minutes - October 2009

2. Extending existing software applications with new functionality – Introducing the concept of “shadow data”

4. DOC_NO: C030-RV-A59A-12-PV- 27-9842-FC12A-02 DOC_NO: C030-RV-A59A-12-PV- 27-9842-FC12A-02 DRAWING DATA MSQuery WorkBook contains items from Drawing: C030-RV-A59A-12-PV-27-9842-FC12A-02

6. Some rows are deleted and some values changed manually. Final reality checked cost for drawing is then (~NOK 334). There are only 2 slight problems...

7. 1.If drawing data changes, MSQuery data should be refreshed, but then ALL manual changes are lost ! 2.There are 350 drawings, i.e 350 workbooks to do this manual operation for, and getting the total of all the costs is not easy!...

9. DRAWING DATA Data from Read Only Drawing Database What the user interacts with (green columns are editable) Where the edited data is stored 

14. ...yes, even SAP can be expanded...

15. Taking a snapshot and using it as shadow data ! Snapshot “shadow” data The User has access to original souce data as well as last values + calc. delta values SOURCE DATA

16. ...Using more than one snapshot as shadow ! Snapshot “shadow” data with data from Monday this week The User has access to original souce data as well as last Monday’svalues, last Baseline ‘s+ calc. delta values SOURCE DATA Snapshot “shadow” data with data from last baseline.

18. Summary