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)
198 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)
307 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)
217 reads
You paste a slow Redshift query plan into PlanTrace and one of the tuning insights reads "SORTKEY optimization candidate", pointing at an explicit sort step that's adding cost you...
2026-06-15
10 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)
431 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)
660 reads
You run EXPLAIN ANALYZE on a slow query, stare at the plan, and something still feels off. The estimated rows look reasonable, the node timings add up, but you...
2026-06-05
31 reads
Running AI and data pipelines on the edge instead of the cloud has gone from a niche embedded concern to a default option on a lot of architecture diagrams....
2026-06-03
31 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)
509 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)
900 reads
By Steve Jones
We are product focused at Redgate Software. Here is another of our values that...
By Zikato
A fugitive cyber-criminal, a wingsuit, and 24 million flight records. Somewhere between Doha and...
Say you need outside help. You’ve exhausted all the things that you could do...
Comments posted to this topic are about the item Implicit Conversions Cripple SQL Server
Comments posted to this topic are about the item BIT_COUNT() III
Comments posted to this topic are about the item The Mythical Bus Accident
In SQL Server 2025, I run this code:
select bit_count(-1)What is returned? See possible answers