Data corruption refers to the unintended alteration of digital information, which can occur due to various reasons such as software bugs, hardware failures, or power outages. When data becomes corrupted, it may become unreadable or produce incorrect results, leading to potential loss of important information. Preventing data corruption is crucial for maintaining the integrity of files and databases. Techniques such as regular backups, error-checking algorithms, and using reliable storage devices can help protect against data loss. Organizations often implement these measures to ensure the reliability of their systems and safeguard valuable data.