Before you Upgrade to SQL 2012 where SharePoint databases reside.
Please make sure to go through these articles before you upgrade to SQL 2012 where SharePoint databases are hosted.
SQL server 2012 is supported and works with SharePoint 2010 only if the SharePoint environment is on SP1 or higher
https://msdn.microsoft.com/en-us/library/hh231665(v=sql.110).aspx
Upgrade to SQL Server 2012
https://msdn.microsoft.com/en-us/library/bb677622.aspx
Supported Version and Edition Upgrades
https://msdn.microsoft.com/en-us/library/ms143393.aspx
Upgrade PowerPivot for SharePoint
https://msdn.microsoft.com/en-us/library/ee210646(SQL.110).aspx
Upgrade and Migrate Reporting Services
https://msdn.microsoft.com/en-us/library/ms143747.aspx
Upgrade Analysis Services
https://msdn.microsoft.com/en-us/library/ms143686.aspx
Comments
Anonymous
January 01, 2003
Good Info Parmi..Thanks for sharingAnonymous
January 01, 2003
Thanks Parmi. This was a big help for my upgrade documentation and research.