Hello,
After restart of SQL DB and In case you have 10 SEPM's on your environment, check the following things -
1) Are you able to Login to all the SEPM's?
2) Are the SEPM's taking the latest definitions?
3) Are the clients reporting to the respective SEPM's properly and taking latest updates?
Here are few Articles which may assist you with the maintenance of the SQL DB -
Maintaining the database
http://www.symantec.com/docs/HOWTO55337
Creating a Maintenance Plan for SEP database - SQL server 2008
https://www-secure.symantec.com/connect/articles/creating-maintenance-plan-sep-database-sql-server-2008