A native BM25 index in AlloyDB and Cloud SQL provides full-text retrieval without having to provision, manage, or pay for separate systems.

September 17, 2026Based on points, comments, and momentum from today's (September 17, 2026) Hacker News, I have summarized the most interesting articles. From CUDA x Rust, reinforcement learning for ...

Turns out letting your AI agent pick which database is "right" is a great way to get a different answer every time someone ...

This includes building a database, a structured set of data that you can use for many purposes. Using text files and command line tools, you can create simple prototypes, inspect your data quickly, ...

PostgreSQL subqueries allow one SQL query to run inside another, making it possible to solve filtering, aggregation, ...

Space and Time CTO Scott Dykstra discusses how Proof of SQL lets smart contracts query verified Ethereum data in under a ...

PostgreSQL CASE statements make it possible to add conditional logic directly into SQL queries, working similarly to IF ELSE statements in programming languages and spreadsheet tools. This tutorial ...

Enterprise teams running AI agents at scale are finding that a single model handles every task poorly — either the model is too expensive for simple questions or not capable enough for hard ones.

Data warehouses are often subject to a preponderance of ad-hoc queries. They came into existence in the 1990s to support historical data stores of customer-facing data, especially sales data. At that ...

A newly disclosed critical vulnerability chain in LangGraph, an open-source AI agent framework from the creators of LangChain, warns that attackers can exploit the flaws to achieve full remote code ...

I want to note right away that this article is written exclusively for people who are just starting their journey in learning SQL and window functions. It may not cover complex applications of ...

One very common cause of Power BI performance problems is having a table with a large number of rows on your report. It’s a problem I wrote about here, and while I used an Import mode for my example ...