If you want to get certified in .Net, then I would recommend pursuing one of the new MCSD certifications:
http://www.microsoft.com/learning/en/us/visual-studio-certification.aspx
As an alternative, you can still get the older certifications on version 4.0, which you can see in the same page under "Other certifications".
As to the SQL track, you can start by getting the MCSA on SQL Server 2012, and then take the additional exams to upgrade into MCSE:Data Platform. They are all explained here:
http://www.microsoft.com/learning/en/us/sql-certification.aspx