This is an interesting blog by Steve Lucas, President of Platform Solutions at SAP.
“Garbage out, garbage in”
I know, I know I have got that the wrong way round. Well, actually I did it on purpose to illustrate a problem with BI/Data Warehousing projects and incidentally many other Information Management initiatives. That problem is the challenge of source data analysis – particularly with SAP, Oracle and Salesforce packages.
I realise this might be controversial but I do believe it. IT professionals have long talked about Process Modelling as the way to understand what a complex system does, while Data Modelling tends to be seen as the ‘Cinderella’ of the modelling world.