SQL Server Locking, Blocking, and Deadlocking

SQL Server Locking, Blocking, and Deadlocking

SQL Server Locking, Blocking, and Deadlocking     Locking in SQL Server refers to the mechanism where a transaction temporarily holds exclusive access to a resource, preventing other transactions from modifying it concurrently. Blocking occurs when one transaction holds a lock on a resource and another transaction needs access to the same resource but is forced to wait, leading to a temporary halt in processing. Deadlocking is a situation where two or more transactions are waiting for each other to release locks, causing them to remain in a deadlock state indefinitely, requiring manual intervention to resolve. Understanding these concepts is crucial for maintaining database performance and preventing issues like slowdowns or system crashes. In SQL Server, managing locking, blocking, and deadlocks effectively ensures smooth and efficient operation of database transactions. Introduction:                          In the realm of SQL Server management, the concepts of locking, blocking, and…