Table Partitioning –XE Diagnostic for Data Movements
Diagnose partitioning related data movement between file groups using Extended Events and Debug Symbols
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Producing JSON Documents from SQL Server queries via TSQL
Although SQL Server supports XML well, XML's little cousin JSON gets no love. This is frustrating now that JSON is in so much demand. Maybe, Phil Factor suggests, it is possible to leverage all that XML, and XPath, goodness in SQL Server to produce JSON in a versatile way from SQL Queries? Yes, it so happens that there are plenty of alternatives.
Balancing Learning
How do you determine when you use a new technique or stick with a tried and true method? Steve Jones notes that we try to teach you new things at SQLServerCentral, but do you use them?
Extract and convert all Excel worksheets into CSV files using PowerShell
Can PowerShell provide an easy way to export Excel as a CSV? Yes. Tim Smith demonstrates that whether you have multiple Excel files, or just multiple worksheets in Excel, PowerShell simplifies the process.
The Development Backup
Backing up your development environment can be important. After all, aren't your developers producing products that you use?
What is DevOps really?
Ops and Development people have plenty of ideas for improving the whole software delivery process, but the task of developing, maturing and communicating these ideas isn't often in their...
Comparing Different Data Types
Comparing columns of different data types can be a drain on resources, as well as our sanity. This is a look into a few strategies for dealing with implicit conversions.
Patching Problems
Problems with SQL Server after applying the Windows 8.1 update have Steve Jones concerned about software updates.
Introduction to the SQL Server Analysis Services Neural Network Data Mining Algorithm
In data mining and machine learning circles, the neural network is one of the most difficult algorithms to explain. Fortunately, SQL Server Analysis Services allows for a simple implementation of the algorithm for data analytics. Dallas Snider explains
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Upgrade 2016 Standard to 2022 Express
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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