Insomnia can be caused by psychiatric conditions such as depression. Psychological struggles can make it hard to sleep, insomnia itself can bring on changes in mood, and shifts in hormones and physiology can lead to both psychiatric issues and insomnia at the same time.
Lock modes specify different kinds of locks. The choice of which lock mode to apply depends on the resource that needs to be locked. The following three lock types are used for row-and page-level locking: 1  Shared (S). 2  Exclusive (X).3  Update (U).nce an exclusive lock is set for the page (or row), no other lock can be placed on the same resource. NOTE. The database system automatically chooses the appropriate lock mode according to the operation type (read or write). An update lock can be placed only if no other update or exclusive lock exists.
SQL Profiler. To do this using SQL Profiler, you will need to capture the Lock Events Lock:Deadlock and Lock:Deadlock Chain. And also capture the ObjectId data column. Server Side Trace. For a Server Side Trace the following additional information will need to collected to capture the deadlock information.-go back to query window (2) and run these commands to undo changes. rollback. The only solution for handling deadlocks is to find the problem in your code and then modify your processing to avoid deadlock situations. The first thing you need to do is find the deadlock situations and then investigate the problem.