Raw Queries
Raw queries refer to the practice of writing and executing SQL or other database query statements directly in code, bypassing an ORM's (Object-Relational Mapping) abstraction layer. This allows developers to write custom, optimized queries for complex operations or performance-critical tasks. It provides fine-grained control over database interactions but requires careful handling to avoid security risks like SQL injection.
Developers should use raw queries when they need to execute complex joins, aggregations, or database-specific features that are inefficient or unsupported by an ORM, such as in high-performance applications or legacy systems. It's also essential for tasks like bulk data operations, custom reporting, or when precise control over query execution is required, though it demands strong SQL knowledge and security practices to mitigate vulnerabilities.