I note on the following link now that 70-433 will expire in 2015 not 2014 as previously quoted:
https://www.microsoft.com/learning/en-gb/retired-certification-exams.aspx
Retiring on July 31, 2015
70-433: TS: Microsoft SQL Server 2008, Database Development
70-450: PRO: Designing, Optimizing, and Maintaining a Database Administrative Solution Using Microsoft SQL Server 2008
70-451: PRO: Designing Database Solutions and Data Access Using Microsoft SQL Server 2008
70-459: Transition Your MCITP: Database Administrator 2008 or MCITP: Database Developer 2008 to MCSE: Data Platform
70-460: Transition Your MCITP: Business Intelligence Developer 2008 to MCSE: Business Intelligence
David