The first set of posts can be accessed from the below links
Configuring DQS to use cloud based domain (Azure datamarket)
http://blog.gnetgroup.com/bi/2012/09/25/cleansing-source-data-in-data-quality-services-using-cloud-based-knowledge-base/
Application of DQS in SSIS using new DQS task in SSIS 2012
http://blog.gnetgroup.com/bi/2012/10/11/using-data-quality-services-to-cleanse-source-data-in-integration-services/
In the subsequent posts I’ll be explaining on the other aspects of Data Quality Services in SQL Server. I’ll be updating this with new article links as and when I add them.
Hope this will help you in getting a firm idea on Data Quality Services component in SQL Server 2012. As always let me know your valuable feedback.