Fixing Azure SQL Client Connection Timeouts

This blog won't be very long and will describe a connection issue I experienced with a customer including the solution and some context why this solution worked. I hope this saves you time when dealing with the same error. Issue The customer can connect to the Azure Sql database with Sql Server Management Studio (SSMS) … Continue reading Fixing Azure SQL Client Connection Timeouts

Sql Server and Copilot. What the query it this? Part 2, portal experience

Welcome back! In part one (click here), I've introduced Azure Sql Copilot. In this second part, I'm going to take you along in the Azure portal experience. I'll write about my personal experiences, opinions and the different angles you can use to connect with your database. Let's dig in! For this first part, I’m putting … Continue reading Sql Server and Copilot. What the query it this? Part 2, portal experience

Understanding Cross Workspace Data Transfer in Microsoft Fabric

When you open Fabric, the first thing you need to do is choose a so-called workspace. This serves as a container for all your Fabric items. You can have one or more workspaces and the design is entirely up to you. From one workspace to rule them all to one workspace for each set of … Continue reading Understanding Cross Workspace Data Transfer in Microsoft Fabric

Fabric Lakehouse Data Ingestion: CSV vs. SQL Scenarios

This blog will be a quite short one compared to the other blogs as it's more of an overview to show you the capacity of Fabric ingesting CSV files in their native format into a Lakehouse and ingesting SQL data into a table structure inside the Lakehouse. Simple, straightforward stuff without any form of modification. … Continue reading Fabric Lakehouse Data Ingestion: CSV vs. SQL Scenarios

Testing Microsoft Fabric Capacity: Data Warehouse vs Lakehouse Performance

I just can't seem to stop doing this, checking the limits of Microsoft Fabric. In this instalment I'll try and find some limits on the data warehouse experience and compare them with the Lakehouse experience. The data warehouse is a bit different compared to the Lakehouse, so I'll be digging into that one first. Then … Continue reading Testing Microsoft Fabric Capacity: Data Warehouse vs Lakehouse Performance

Loadtesting Fabric part 2, bringing Pain to Powerbi

In my previous blog on Fabric and loadtesting, I ended with not really knowing how PowerBI would respond to all these rows. After creating and presenting a session on this subject, it's time to dig into this part of Fabric as well. There were questions and I made promises. So here goes! This blog will … Continue reading Loadtesting Fabric part 2, bringing Pain to Powerbi

2023 in review, 2024 in preview

It's the end of the year and we've all been bombarded with lists. From november on, things like Spotify wrapped started appearing (even though the year hadn't ended yet). It feels like the last month doesn't count anymore, even though there's a lot that can be done in december. That's why I'm waiting until the … Continue reading 2023 in review, 2024 in preview

Why won’t you go parallel, part 2

In my previous blogpost (Click here to read) I wrote about a query that just wouldn't go parallel. This sparked some discussion and interest from a few people who were very kind and helpful with their suggestions and even deep dives into the query plans, execution statistics etc. To make one thing very clear, this … Continue reading Why won’t you go parallel, part 2

Why won’t you go parallel, a curious case of a stubborn query.

With an unsatisfying end. Intro So what's up this time. Our client has moved to Azure in classic lift and shift scenario. Well, almost. They've deployed new VM's and installed SQL Server 2019 Standard in nice DTAP setting. The VM's are standard E16-4as-v4 SKU. 4 vcpus and 128 GB memory. The disks are Premium SSD … Continue reading Why won’t you go parallel, a curious case of a stubborn query.

Microsoft Fabric, capacity usage and a design

This monday, I was lucky enough to attend the Fabric level 300 precon at dataMindsConnect. If you ever have the chance to go there, do it! It's very well organised, the sessions are amazing and so are all the people there. But that's not what this blog is about; today a Twitter thread started on … Continue reading Microsoft Fabric, capacity usage and a design