Nine chapters of my data architecture book are available
As I have mentioned in prior blog posts, I have been writing a data architecture book, which I started last November. The title of the book is “Deciphering Data...
2023-09-01
18 reads
James Serra's Blog
Serving layers with a data lake
Data lakes typically have three layers: raw, cleaned, and presentation (also called bronze, silver, and gold if using the medallion architecture popularized by Databricks). I talk about this is...
2023-08-28 (first published: 2023-08-09)
323 reads
Microsoft Fabric: Lakehouse vs Warehouse video
Since Microsoft Fabric became available, I blogged about it and have an introduction video on Fabric that you can view here. I wanted to follow up with a short 30-minute video...
2023-08-04 (first published: 2023-07-18)
390 reads
Three more chapters of my data architecture book are available!
As I have mentioned in a prior blog post, I have been writing a data architecture book, which I started last November. The title of the book is “Deciphering...
2023-07-14 (first published: 2023-06-28)
598 reads
Microsoft Fabric introduction video
I blogged about Microsoft Fabric a few weeks ago, and wanted to follow up with an introduction video that covers the basics so hopefully you will understand the major...
2023-07-05 (first published: 2023-06-19)
450 reads
Build announcement: Microsoft Fabric
The HUGE announcement at Microsoft Build yesterday was Microsoft Fabric (see Introducing Microsoft Fabric: Data analytics for the era of AI), now available in public preview. I have been...
2023-06-12 (first published: 2023-05-24)
498 reads
The first two chapters of my book are available!
As I have mentioned in prior blog posts, I have been writing a data architecture book, which I started last November. The title of the book is “Deciphering Data...
2023-05-15 (first published: 2023-05-03)
541 reads
Data Marketplace
I question I have been getting from customers lately is about a data marketplace. What is it, and what products can I use to build it? A data marketplace,...
2023-04-24 (first published: 2023-04-10)
142 reads
Using a data lakehouse
As I mentioned in my Data Mesh, Data Fabric, Data Lakehouse presentation, the data lakehouse architecture, where you use a data lake with delta lake as a software layer...
2023-03-09
5 reads
New Microsoft Purview features
Microsoft Purview, formally called Azure Purview (see Azure Purview is generally available) has recently released a number of new cool features. I wanted to call out a few of...
2023-02-22 (first published: 2023-02-09)
414 reads
Blogs
A New Word: Ghough
By Steve Jones
ghough – n. a hollow place in your psyche that can never be filled;...
T-SQL Tuesday: Encryption and Data Protection
I have the honour of hosting this month’s T-SQL Tuesday. In case there’s any...
Parameterize your Databricks notebooks with widgets
Widgets provide a way to parameterize notebooks in Databricks. If you need to call...
Forums
ASCII value of certain column is null
When ASCII(Column) is null, what does it represent? Is this some kind of special/control...
Need to output table data into multiple CSV files
Hello, I created the below script to output 999 rows from SQL Server table...
Changing Database page Verify on a Database in an AG
I have a database on SQL 2019 in an Availability Group (AG) and I...
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