Wait Events

Wait events occur when a database system pauses to perform specific tasks, such as reading data from disk, locking resources, or communicating between components. These pauses are normal but can indicate performance issues if they happen frequently or last too long. By analyzing wait events, database administrators can identify bottlenecks or inefficiencies, helping improve the system's speed and responsiveness. Think of wait events as moments where the system 'waits its turn' or 'looks for data,' essential for smooth operation but needing attention if they become excessive.