Deadlock Glossary Definition

A Deadlock is a condition in which two or more processes or threads wait indefinitely because each holds a resource another one needs.

Deadlock is a Database transaction or concurrency concept used to keep data consistent while multiple operations or users interact with stored information.

Deadlocks are important in concurrent programming, database work, operating systems, and distributed systems because they can stop progress without an obvious crash.

Related concepts include Source Code, Syntax and Variable.

Database professionals use this concept when designing reliable updates, preventing inconsistent data, and handling competing access.