Data isn’t only about storage and accumulation – sometimes it’s also about deletion, cleanup and archiving. In SQL there’s more than one way to empty a table. Two essential methods are available: DELETE TRUNCATE DELETE vs. TRUNCATE Both commands serve totally different purposes, which are sometimes not fully understood. The key difference is that DELETE […]

UPDATED March 2023: In this post, we’ll focus our attention on PostgreSQL performance and detecting slow queries. Performance tuning does not only mean adjusting postgresql.conf properly, or making sure that your kernel parameters are properly tuned. Performance tuning also implies that you need to first find performance bottlenecks, isolate slow queries and understand what the […]