Every PostgreSQL migration eventually hits the same fork in the road. The database is small enough to dump and restore in a maintenance window, or it isn't. Once you...
2026-07-15 (first published: 2026-07-03)
207 reads
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac with Apple Silicon is genuinely one of the best machines you can have as a...
2026-07-10 (first published: 2026-06-25)
315 reads
It is Friday, the queries are running, and nobody is watching the bill. That is the whole charm of Redshift Serverless: you stop thinking about nodes and resizes. It...
2026-07-03 (first published: 2026-06-19)
219 reads
Reading tutorials is fine. Shipping something is better. If you are trying to break into data engineering or AI, nothing on your resume carries more weight than a GitHub...
2026-06-29 (first published: 2026-06-12)
438 reads
Both SQL Server and PostgreSQL are moving fast into AI territory — and if you manage either (or both), you've probably wondered how they compare when it comes to...
2026-06-22 (first published: 2026-06-08)
674 reads
You kick off a distributed job expecting it to finish in minutes — but one task keeps running while all others have long since completed. The culprit is almost...
2026-06-17 (first published: 2026-06-01)
512 reads
Disclosure: this post may contain links to books as an affiliate link. If you purchase through it, this site may earn a small commission at no extra cost to...
2026-06-12 (first published: 2026-05-29)
906 reads
If you've ever loaded a 2 GB CSV into pandas just to run a few aggregations — and watched your machine struggle — there's a better tool for the...
2026-06-10 (first published: 2026-05-21)
493 reads
Efficient query performance in Amazon Redshift often comes down to how well you manage workload concurrency. Redshift's Workload Management (WLM) queues enable you to control how queries share resources,...
2026-06-05 (first published: 2026-05-18)
157 reads