Pipelining in PostgreSQL allows clients to send multiple queries without waiting for the results of previous ones, significantly improving throughput. Introduced in PostgreSQL 18, this feature enhances the efficiency of query processing, especially when dealing with large batches of data across different network types. Performance tests indicate substantial speed gains, underscoring the benefits of utilizing pipelining in SQL operations.

The article discusses common SQL anti-patterns that developers should avoid to improve database performance and maintainability. It highlights specific practices that can lead to inefficient queries and recommends better alternatives to enhance SQL code quality. Understanding and addressing these anti-patterns is crucial for effective database management.