PostgreSQL Extensions

PostgreSQL extensions are add-ons that enhance the database’s capabilities beyond its standard features. They allow users to add new functions, types, operators, and languages, tailoring PostgreSQL to specific needs. Similar to apps on a smartphone, extensions can improve performance, provide advanced data types, or simplify complex tasks. Popular examples include PostGIS for geographic data and pg_stat_statements for query monitoring. By using extensions, organizations can customize their database environment, improving functionality and efficiency without altering the core system.