James Serra's Blog

Blog Post

Data Lakehouse & Synapse

I am starting to see this relatively new phrase, “Data Lakehouse”, being used in the data platform world. It’s the combination of “Data Lake” and “Data Warehouse”. In this...

2020-09-17 (first published: )

786 reads

Blog Post

More ADLS Gen2 enhancements

On the heels of More Azure Blob Storage enhancements come more enhancements for Azure Data Lake Store Gen2 (ADLS Gen2): Archive tier is now GA: The archive tier provides...

2020-07-14 (first published: )

266 reads

Blog Post

Power BI FAQ

Power BI has become hugely popular and I find common questions about functionality and features, so I thought I would put in this blog some of those questions with...

2020-06-23 (first published: )

619 reads

Blogs

Learn about Modern Microsoft Apps in San Diego

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I wrote about learning today for the editorial: I Can’t Make You Learn. I...

How To Deploy Fabric SQL and Azure SQL Databases with Azure DevOps

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Fabric has CI/CD built in, but if you've tried to use it for database...

A New Word: Attriage

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attriage – n. the state of having lost all control over how you feel...

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Question of the Day

BIT_COUNT II

In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:

UserID  UserPermissions
15
23
37
4       NULL
What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount
from dbo.UserPermission
where UserID = 4;

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