The Bit Bucket

Several important trends are shaping the future of real-time data systems, moving beyond simple event streaming toward intelligent, autonomous, and action-oriented pipelines.

One key direction is the integration of streaming with AI and machine learning. Instead of passively analyzing data, systems can now make inferences or decisions as events occur - for example, predicting failures, recommending actions, or adapting system behavior in real time. This shift from descriptive to predictive and prescriptive analytics marks an important evolution.

2026-10-24

Today, I was editing some SQL code using the SQL editor in a Microsoft Fabric Warehouse.

I needed to reorder a list of columns.

I find that a pretty frustrating editor but usually I can avoid it by connecting with SSMS. But for some reason, SSMS decided it didn’t want to connect to the warehouse today either.

No problems, I thought I’ll just edit the code with a combination of SSMS, and Excel (to reorder the column names), and then paste the code back into the Fabric SQL editor. But every time I did that, I ended up with a bunch of strange orange boxes all throughout the code.

2026-10-23

Both Fabric Real-Time Intelligence (RTI) and Azure Stream Analytics (ASA) are designed to process streaming data, but they serve different roles within the Microsoft data ecosystem.

Fabric RTI is part of the broader Microsoft Fabric platform. It uses KQL (Kusto Query Language) as its foundation and is tightly integrated with OneLake, Power BI, and other Fabric components such as Eventstream and Activator. This integration makes it suitable for end-to-end real-time analytics, where streaming data is combined with historical data, transformed, visualized, and acted upon - all within one environment.

2026-10-22

I’ve been continuing with my review of famous books. This time, I listed to the AudioBook of The Old Man and the Sea by Ernest Hemmingway. It’s a very long time since I’d listened to this one, and I had forgotten quite a bit of it.

Author

According to Wikipedia, Ernest Miller Hemingway was an American novelist, short-story writer, and journalist who is known for having an economical, understated style that influenced later 20th-century writers. They also note that he has been romanticized for his adventurous lifestyle and outspoken, blunt public image. I can deal with that.

2026-10-21

A KQL Follower Database provides a way to share data across clusters or organizations while maintaining control and performance. Instead of duplicating ingestion pipelines or exporting data manually, a follower database automatically mirrors data from a leader database hosted in another KQL cluster.

This pattern is especially useful when multiple teams, regions, or tenants need access to the same data for analytics.

The follower maintains a read-only, synchronized view of the source. Updates to the leader are automatically reflected in the follower without any manual refresh or re-ingestion.

2026-10-20

Over the years, I’ve had a surprising number of questions on how to output all the data in a table as a series of INSERT statements. SQL Server Management Studio has had the ability to do this for a long time. Here’s an example.

In Object Explorer, I’ve expanded the WideWorldImporters database, then expanded Tables. Where people come unstuck is they right-click the table, and look at the scripting options:

2026-10-19

MQTT is a lightweight messaging protocol designed for IoT and edge environments.

It uses a publish/subscribe model, making it efficient for devices that send small amounts of data over unreliable or bandwidth-limited connections - such as sensors, embedded devices, or mobile units.

In MQTT, a central broker (like Eclipse Mosquitto, HiveMQ, or EMQX) handles communication between clients. Devices publish messages to topics, and subscribers receive updates for the topics they’re interested in. This model decouples producers and consumers, improving scalability and resilience.

2026-10-18

Some years back, I decided to use a WordPress host for my blog because the time for me at sqlblog.com was coming to an end, community service was on its last legs, and WordPress seemed the obvious platform for a blog. Fellow MVP Adam Machanic made it really easy for me to migrate to a WordPress site with a tool that he had created. (Note: I’ve since moved to Azure Static Websites)

2026-10-17

Google Cloud Pub/Sub is a fully managed event ingestion and messaging system.

It supports large-scale, asynchronous communication between services. It is widely used for event-driven architectures, analytics pipelines, and IoT telemetry.

In this integration model, Pub/Sub acts as a cross-cloud source for Fabric. Messages published to topics in Google Cloud - such as application logs, telemetry events, or transaction data - can be exported or streamed into Fabric Eventstream for analysis.

2026-10-16

AI Ethics is a really timely subject. I recently read AI Ethics in Action: A practical guide to building modern organizations through purposeful, ethical AI innovation as a review copy I received from my friends at PackT.

Author

Laura Miller is described as a continental philosopher and AI ethicist. She works across many continents and is recognized by publications like The New York Times. Laura founded Aeterne and Mindher. I liked seeing that her advisory clients included NIST, the US State Department, and the EU AI Act Public Working Group. Laura is well-positioned to write this book.

2026-10-15