Description: Row-level security is an access control model that restricts access to specific data within a database based on the permissions assigned to each user. This approach focuses on the granularity of security, allowing different users to view or modify only those rows of data that are relevant to them or for which they have authorization. Through defined security policies, it is possible to manage who has access to what information, which is especially useful in environments where privacy and confidentiality are critical. Key features of this model include the ability to apply security rules at the row level, flexibility to adapt to different user roles, and the capability to audit access to sensitive data. Row-level security is essential in applications that handle sensitive information, such as financial data, medical records, or personal information, ensuring that only authorized users can access specific information, which helps comply with data protection regulations and prevent information leaks.
