Data Quality - A start

I have recently started working on data quality transforms using data services. Although I am well versed with data integrator, it seems quite a task to master the data quality transforms. Here is all the resources one should use while learning DQ,

1. Data Quality Manual where in there are exercises to work that will help master the working knowledge of these transforms

2. BOB - Business objects board

3. https://wiki.sdn.sap.com/wiki/display/BOBJ/Data+Quality