Becoming a Presenter: My Journey and Tips
I still remember my very first presentation many years ago. Someone in my team asked me to demo a project I’d been working on, and I was absolutely terrified....
2025-06-17
24 reads
James Serra's Blog
Microsoft Build announcements
Once again there were a number of Microsoft Build announcements related to data and AI, and some were very impressive. Below are my favorites. Everything announced at Build can...
2025-05-22
57 reads
Deciphering Data Architectures: When to Use a Warehouse, Fabric, Lakehouse, or Mesh
As discussed in my blog and book “Deciphering Data Architectures: Choosing Between a Modern Data Warehouse, Data Fabric, Data Lakehouse, and Data Mesh” (Amazon), organizations are often challenged with...
2025-05-28 (first published: 2025-05-06)
812 reads
Announcements from the Microsoft Fabric Community Conference
A ton of new features for Microsoft Fabric were announced at the Microsoft Fabric Community Conference recently. Here are all the new features that I found most interesting, with some...
2025-04-23 (first published: 2025-04-09)
359 reads
Real-Time Intelligence in Microsoft Fabric
In today’s data-driven world, organizations need the ability to analyze and act on data as it flows in real time. Microsoft Fabric provides a powerful ecosystem for real-time intelligence,...
2025-03-24 (first published: 2025-03-12)
7,387 reads
Azure SQL offerings
There are three Azure SQL products with so many different deployment options, service tiers, and compute tiers that it can get quite confusing when choosing the right option for...
2025-03-03 (first published: 2025-02-18)
1,258 reads
Cool AI sites
As I researched and wrote my OpenAI and LLMs blogs (see Introduction to OpenAI and LLMs, Introduction to OpenAI and LLMs – Part 2 and Introduction to OpenAI and...
2025-02-07 (first published: 2025-01-29)
695 reads
Introduction to OpenAI and LLMs – Part 3
My previous blog posts on this topic were Introduction to OpenAI and LLMs, the “what” part (what is OpenAI and LLM), and the “how” part Introduction to OpenAI and LLMs –...
2025-01-09
42 reads
Ways to land data into Fabric OneLake
Microsoft Fabric is rapidly gaining popularity as a unified data platform, leveraging OneLake as its central data storage hub for all Fabric-integrated products. A variety of tools and methods...
2024-12-18 (first published: 2024-12-12)
672 reads
Microsoft Ignite Announcements Nov 2024
Announced at Microsoft Ignite last week were some new product features related to the data platform and AI. Check out the Major announcements and Book of News. Below are...
2024-12-06 (first published: 2024-11-26)
349 reads
Blogs
Automated SQL Server Benchmarking with HammerDB and Docker: A Complete Testing Framework
I’m excited to announce the release of a new open-source project that fully automates...
T-SQL Snapshot Backups on Availability Group Secondary Replicas
One of my favourite features of SQL Server 2022 was the T-SQL Snapshot Backups....
The Book of Redgate: Hours
By Steve Jones
I have said and written this many times: Redgate Software is the type of...
Forums
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Question of the Day
ORDER BY alias
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers