Stairway to U-SQL Level 13: SQL.MAP
We met SQL.ARRAY in the last step. Now say hello to SQL.MAP, which can store pairs of values.
DevOps and “Shift Left” for Databases
The easiest way of explaining how a DevOps approach to database deployment can dramatically speed up the process is to use the term ‘shift-left’. By performing, or at least...
One way to get an index seek for a leading %wildcard
In an effort to make leading wildcard searches sargable, Aaron Bertrand plays around with a trigram-type implementation in SQL Server.
Human and Machine Learning
Machine learning and AI are becoming more and more prevalent, which Steve Jones thinks is good.
Performance Dashboard Error: Could not find stored procedure
In this article, you will learn how to troubleshoot error when you try to launch the main Dashboard Report.
The Secure Medical Data Challenge
This week Steve looks at the challenges of security for medical data.
Encrypting SQL Server: Using an Encryption Hierarchy to Protect Column Data
SQL Server Encryption is an essential part of what is required for protecting data. Column-level encryption can be a very effective way of doing this. In the first in a series of articles on the theme of SQL Server Encryption, Robert Sheldon once more makes it all seem easy.
The Last Week for SQL Bits 2017 Discounts
This is the last week for a discounted registration to SQL Bits 2017. The price goes up after Mar 4, so register today.
Blogs
Learn about Modern Microsoft Apps in San Diego
By Steve Jones
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
By ReviewMyDB
Fabric has CI/CD built in, but if you've tried to use it for database...
A New Word: Attriage
By Steve Jones
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 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers