Build a lightweight SQL regression detector that tracks latency, detects anomalies, analyzes plans, and catches slowdowns ...

Polars is a DataFrame library written in Rust on the Apache Arrow memory format, and the speed comes less from the language ...

Almost every slow Polars script lacks in terms of one of these two: its expression engine written and executing in Rust across every core at its disposal, and its query optimizer that rewrites your ...

A practical guide to how databases work, covering schema design, SQL, indexing, transactions, concurrency, caching, pagination, and database selection.

Ayush Pande is a PC hardware and gaming writer. When he's not working on a new article, you can find him with his head stuck inside a PC or tinkering with a server operating system. Besides computing, ...

The SQL community joins Fabric in Europe for the first time at the Microsoft Fabric and SQL Community Conference, September 28 to October 1, 2026 in Barcelona, Spain. Technical sessions and workshops ...

While the Google Search Console generative AI performance reports do not share query data, you can still try to figure out which queries are from AI Mode versus normal searches. The SEO community has ...

In the modern data landscape, query performance tuning and managing system price-performance is challenging, especially as the number of agentic workloads increase. Even for experienced developers and ...

<meta name="description" content="Free online SQL query analyzer. Paste any SQL SELECT, INSERT, UPDATE, or DELETE to instantly see query complexity score, table count ...

A popular performance tuning book gets updated for SQL Server 2025, how does it fare? Ian Stirk takes and in depth look and finds it pretty good. This well-liked SQL Server book examines performance ...

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The onset of the Covid-19 pandemic in March 2020 initiated a seismic reconfiguration of how we work, the speed and scale of which far exceeded any historical precedent. Overnight, kitchens became ...