https://www.simple-talk.com/sql/performance/sql-server-deadlocks-by-example/
http://technet.microsoft.com/en-us/library/ms178104(v=sql.105).aspx
https://www.simple-talk.com/sql/performance/sql-server-deadlocks-by-example/
http://technet.microsoft.com/en-us/library/ms178104(v=sql.105).aspx