A deadlock occurs when two or more tasks permanently block each other by each task having a lock on a resource that the other tasks are trying to lock. Understand deadlocks · Detect and end deadlocks
“Transaction was deadlocked” error occurs when two or more sessions are waiting to get a lock on a resource which has already locked by another session in the ...
Deadlocks prevent two transactions from modifying the same resource concurrently. Therefore, the SQL Server uses deadlocks to maintain the database's integrity.
In this article, we will talk about the deadlocks in SQL Server, and then we will analyze a real deadlock scenario and discover the troubleshooting steps.