SQL Security
SQL Security refers to the practices, techniques, and principles used to protect SQL databases and their data from unauthorized access, corruption, or theft. It encompasses a range of measures including authentication, authorization, encryption, and auditing to ensure data confidentiality, integrity, and availability. This concept is critical for safeguarding sensitive information in relational database management systems (RDBMS) like MySQL, PostgreSQL, and SQL Server.
Developers should learn SQL Security when building applications that handle sensitive data, such as financial records, personal information, or proprietary business data, to prevent breaches and comply with regulations like GDPR or HIPAA. It is essential for roles involving database administration, backend development, or data engineering to implement security controls like parameterized queries to prevent SQL injection, role-based access control (RBAC), and data encryption at rest and in transit.