How to handle SQL code for Daylight Savings for MST Time zone

Hi,

1. My time zone is MST. My data showing differently as day light saving started from November. Please help me how to handle these issue.

2. After Mar 09 2014 Daylight saving going to end.( For this how to handle in the SQL codes)

Please answer for the above 2 doubts.

Thanks in advance.

Regards,

LuckyAbdul