People Make Odd Choices

One of my favorite things about going to in-person events is just the time when we're sitting around chatting, out in the hallway, over at the vendor booths, maybe in the speaker room. Any of them. Inevitably, you start to get what I would call "sea stories" (Navy & Coasties, "war stories" for the pickles, […]

Navigating Multi Platform Realities in My Database Life

Working across Oracle, SQL Server, PostgreSQL, and MySQL, I've learned that the real challenge isn’t just knowing each platform, but understanding the subtle differences in terminology, syntax, and mindset, and staying open to learning on the fly every time I jump in.  The “Sacred Six” are rules that I’ve learned to live by and accept. […]

Query Plan Regressions --

Revolutionizing Efficiency: The Power of Custom Automation Software Development

With the ever-increasing pace of the digital era, companies are continuously looking for opportunities to enhance efficiency, cut costs, and optimize operations. The most viable way to accomplish these is through Custom Automation Software Development.

SQL Server and AI: Integrating Machine Learning Services

Get a quick glimpse of using AI in SQL Server by implementing a machine learning system.

Has the PK been used --

In Praise of Simplicity or The Power of Plain Language in a Buzzword World

There’s a moment I experience all too often in tech meetings, presentations, or vendor demos where someone starts talking, and instead of clarity, I get hit with a tidal wave of jargon: “synergizing AI-driven orchestration pipelines for real-time actionable insights using cloud-native microservices and agentic AI to serve as a digital twin.” And somewhere in […]

PostgreSQL Aggregate Functions

Overview In this article we will go through the various in built aggregate functions available in PostgreSQL. Aggregate functions perform a calculation on a set of rows and return a single value. COUNT Function The COUNT function is a simple and very useful function in counting the number of records, which are expected to be […]

The Mindset of a Database Administrator: A Love Letter to Risk Aversion

Sometimes, while working on something as foundational as SQL Server Central, (which is a temporary responsibility for Grant, John and I while Steve is on sabbatical) I catch myself falling into an old, familiar loop double-checking my choices, second-guessing even the most minor decisions, as is the norm for anyone who’s a database administrator (or […]

Unmasking CXPACKET and CXCONSUMER in SQL Server: What Your Execution Plan Isn’t Telling You

This article dives deep into cxpacket and cxconsumer in sql server, explaining how to simulate each, when they appear, and why they matter. Using live execution plans, wait monitoring, and worker thread diagnostics, we uncover how uneven parallelism triggers thread sync waits—and how SQL Server sometimes hides real issues behind innocent-looking CXCONSUMER waits. Includes step-by-step queries, tuning tips, and a real-world scenario where repartition streams quietly ruined performance.