Description: The ‘Execution Timeout’ in PostgreSQL refers to a limit on the amount of time that a query is allowed to run before being automatically terminated by the system. This mechanism is crucial for maintaining the efficiency and stability of the database server, as it prevents inefficient or poorly designed queries from consuming excessive resources. When this limit is reached, PostgreSQL aborts the query and returns an error to the user, allowing other operations to continue uninterrupted. This limit can be configured at the session or database level, providing flexibility in resource management. Additionally, execution timeout can be an indicator of issues in the query, such as the lack of proper indexes or the need for optimization. In summary, this feature is fundamental for database management, as it helps prevent bottlenecks and ensures optimal performance in high-load environments.
