So why doesn’t PostgreSQL use B+ trees for its index structure? Today, let's discuss this topic.

TIOBE Programming Index News June 2025: SQL Falls to Record Low Popularity Your email has been sent The programming language SQL hit 12th place in the TIOBE Programming Community Index, its lowest ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...

As with everything, there are trade-offs when it comes to indexes. That said, this discussion focuses on query optimi­zation by looking at table indexes or the lack thereof. A sign of a good database ...

A SQL Server expert gives his take on the absolute, No. 1, very worst thing IT pros can do when it comes to indexing. Consultant, author and Microsoft MVP Denny Cherry travels the world helping ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Jonathan Lowe explains how to connect an LLM ...