How User-Defined Types work in PostgreSQL: a complete guide
I’m sure I’m not alone when I say, sometimes I get sidetracked. In this particular instance, I hadn’t intended to start learning about User-Defined Types (UDT) in PostgreSQL – I just wanted to test a behavior that involved creating a UDT. But, once I started reading, I was hooked. I mean, four distinct UDTs with different behaviors? That’s pretty cool. Let’s get into it.
SQL Server 2022 Build List
This is a list of the builds for SQL Server 2022. There are other build lists available here. A list of all the builds that I can find and install on my Build VM. If you find a build not listed here, please let the webmaster know (webmaster at sqlservercentral.com). All builds are listed in reverse […]
SQL Server 2025 Build List
This is a list of the builds for SQL Server 2025. There are other build lists available here. A list of all the builds that I can find and install on my Build VM. If you find a build not listed here, please let the webmaster know (webmaster at sqlservercentral.com). All builds are listed in reverse […]
Configure Extensible Key Management Using Azure Key Vault - Level 3 of the Stairway to TDE
In this third level of the Stairway, we examine how to store your encryption certificate in the Azure Key Vault.
Designing Database Changes Before Deployment: Level 1 of the Stairway to Reliable Database Deployments
Stairway to Reliable Database Deployments introduces a progressive approach to managing database changes with clear intent, predictable rollback, and explicit behavioral guarantees. Starting from change design and moving toward execution and coordination in complex environments, the Stairway provides a conceptual framework for deploying database changes safely and consistently, independent of specific tools or automation platforms.
Level 24: Time Intelligence – Dates Functions: The DAX OPENINGBALANCE*() Functions
Business Intelligence Architect, Analysis Services Maestro, and author Bill Pearson introduces three similar DAX Time Intelligence functions related to Date: OPENINGBALANCEMONTH(), OPENINGBALANCEQUARTER(). and OPENINGBALANCEYEAR(). He discusses the syntax, uses and operation of each function, and then provides hands-on exposure to it in Power BI.
Level 27: Time Intelligence – Dates Functions: The DAX “Parallel Period” and “Same Period Last Year” Functions
Business Intelligence Architect, “Analysis Services Maestro, and author Bill Pearson introduces two somewhat similar DAX Time Intelligence functions related to “parallel” Date periods: PARALLELPERIOD() and SAMEPERIODLASTYEAR(). He discusses the syntax, uses and operation of each function, and then provides hands-on exposure to it in Power BI.
Blogs
T-SQL Tuesday #197 – An impactful session or two from a conference – RECAP
By DataOnWheels
Thanks to everyone who joined the blog party this month. I noticed three themes...
OpenClaw- Agentic Engineering
By Vinay Thakur
This week has training on AI – Cyber security experts – Omar Santos and...
Visualising Vectors in High Dimensional Space
Following on from my previous post on building The Burrito Bot, I want to...
Forums
What's new in R 4.6
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Interesting Changes in R
Comments posted to this topic are about the item Interesting Changes in R, which...
PostgreSQL String Functions Part 1
Comments posted to this topic are about the item PostgreSQL String Functions Part 1
Question of the Day
Identities and Sequences V
When thinking about the identity property and sequence objects, which of these can generate values before an insert statement is executed?
See possible answers