Hi Team,
Am planning to upgrade my SQL server to 2012. Present am using SQL server 2008R2. Please anyone tell me what are the precautions take care.
1. Isdatabase backup required?
2. Is any test required before upgrading?
3. If anything goes wrong while upgrading, how to revert back to old version?
4. Any backout plan required, if yes please provide the information related to backout plan?
Thanks Bala Narasimha