What is the key benefit of performing table link/reference checks?

Performing table link/reference checks plays a crucial role in ensuring the integrity of data within a database system. This process involves verifying that the links between different tables in a relational database actually point to valid and existing records. By conducting these checks, organizations can identify discrepancies and errors, such as orphaned records (records that point to non-existent parent records) or broken links, which could compromise data integrity.

Ensuring that all references are valid is essential for maintaining the accuracy and reliability of a database. It helps in avoiding issues that could arise during data retrieval, reporting, or decision-making processes, where incorrect or missing data could lead to significant errors. Therefore, the key benefit lies in enhancing data integrity, which is foundational for any effective data management strategy.