Decide whether you want to become SQL developer or DBA.

No need to do sql developer for DBA you can directly write 2 exams 70-432 and 70-450.

there are pairs for that SQl 2008

Microsoft SQL Server Certification Paths

Database Administrator Exams

EXAM 70-432 TS: Microsoft SQL Server 2008, Implementation and Maintenance

EXAM 70-450 PRO: Designing, Optimizing and Maintaining a Database Server Infrastructure using Microsoft SQL Server 2008

EXAM 70-453 Upgrade: Transition your MCITP Database Administrator Skills to MCITP Database Administrator 2008

Database Developer Exams

EXAM 70-433 TS: Microsoft SQL Server 2008, Database Development

EXAM 70-451 PRO: Designing Database Solutions and Data Access Using Microsoft SQL Server 2008

EXAM 70-454 Upgrade: Transition your MCITP Database Developer Skills to MCITP Database Developer 2008

Business Intelligence Developer Exams

EXAM 70-448 TS: Microsoft SQL Server 2008, Business Intelligence Development and Maintenance

EXAM 70-452 PRO: SQL Server 2008, Business Intelligence Development and Maintenance

EXAMS 70-455 Upgrade: Transition your MCITP Business Intelligence Developer Skills to MCITP Business Intelligence Developer 2008