Hello dilipc01,

You can get the details of drill down ssrs report on following link below:

http://www.mssqltips.com/sqlservertip/1329/drill-down-techniques-in-ssrs-with-the-visibility-property/

Also, yes you can create dashboard in the SSRS, using charts and graphs.

In case you face any difficulty, you can contact me

Thanks....:-)