Splitting Strings in SQL Server 2016
Comparison of the new methods of splitting strings in SQL Server 2016 to the tried and true methods
How to Tell If Your SQL Server Has Too Much Memory
Brent shows what Perfmon counter to watch after your SQL Server restarts.
Building Test Data
Steve talks about the importance of test data and how to get it in development environments.
SQL Server From .Net: Reading SQL Server Metadata in ADO.Net
A basic introduction for developers (or anyone) about reading the metadata of a SQL Server database from a .Net application.
Using Regular Expressions With T-SQL: From Beginner To Advanced
Its possible to use some comparable expressions to a full regular expression library for matching certain patterns with T-SQL using the like operator. This tutorial uses these expressions for filtering price phrases involving alphabetic, numeric, and special characters
Getting Started with Level 1 of the Stairway to Azure SQL Database
In this first level, learn how to get started with Azure and Azure SQL Database.
Data Governance, DevOps, and Delivery
Data governance must be included in DevOps practices. William Brewer explains how to define business policies and standards to ensure compliance with privacy regulations and bring data governance to all aspects of continuous delivery.
Dynamic File Column mapping in SSIS.
An efficient and reliable method for reading CSV files with variable columns.
Machine Learning in the Database
Steve talks about Machine Learning Services in SQL Server and whether using this is a good idea.
Blogs
KDA: Echoes of Deception - Case 6
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A cryptic message, a book cipher hidden in art provenance records, and a trail...
Capturing My Own Metrics: #SQLNewBlogger
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A customer was trying to compare two tables and capture a state as a...
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Forums
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BIT_COUNT II
Comments posted to this topic are about the item BIT_COUNT II
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