If you are using row level security in SQL Server 2016 you might find users are updating or inserting rows of data that keep them from seeing the row after they have performed the update or insert statement. If you want to prevent this from occurring, you can use a blocking predicate.
2017-02-02
6,585 reads
It is the data, in particular, that sets Database Lifecycle Management apart from the mainstream of application delivery. Data entities, and the way that organisations understand and deal with them, have their own lifespan. If we neglect the management of data, we risk disaster for the organisations that use it. If we take data management seriously, databases become a lot easier.
2017-02-01
5,732 reads
Aaron Bertrand starts digging deeper into the performance of string concatenation methods STRING_AGG and FOR XML PATH.
2017-01-31
3,209 reads
Database Lifecycle Management (DLM) aims to provide a roadmap of what is required, and when, to deliver and maintain effective databases that can respond quickly to business change. How...
2017-01-30
3,197 reads
Because it is important with maintaining Virtual Machine environments to be able to repeat routine tasks completely accurately, Windows PowerShell has grown in importance for the job. Now you can manage the Hyper-V environment via PowerShell without needing to use the Hyper-V Manager console. It opens up many opportunities for automation.
2017-01-27
6,538 reads
The SQL Server model database is one of the core system databases, but it seem to get less attention in terms of importance. This post from Simon Liew will demonstrate the havoc the model database can cause when database integrity checks exclude the model database and corruption goes undetected.
2017-01-26
4,940 reads
You can’t do everything with a columnstore index — but SQL Server’s optimizer can get pretty creative so it can use a columnstore index in ways you might not expect. Kendra Little explains.
2017-01-25
4,012 reads
On both Windows and Linux, the chore of setting up a development workstation can take several days, and there always seem to be a few configuration settings that get missed. You can reduce the time and tedium dramatically by automating the process by using Vagrant to set up the operating system, followed by your choice of provisioning, configuration management and orchestration applications such as Puppet, Chef, Ansible, Salt, Docker, Chocolatey and Boxstarter. Vishwas shows how to make it easy to do with Vagrant, Chocolatey and Boxstarter.
2017-01-24
3,844 reads
SQL Server 2016 brings native support for doing advanced analytics, using R Services, in the database itself. Arshad Ali takes a look at a detailed conceptual execution flow, executing R scripts from SQL Server Management Studio and other R client tools.
2017-01-23
3,845 reads
Let Chris Yates give you a quick overview of Redgate's SQL Multi Script to learn more about a quick and easy way to solve the problem.
2017-01-23
3,164 reads
Programmatic Tool Calling with the Claude SDK Every morning somebody on the team runs the...
By Steve Jones
mauerbauertraurigkeit – n. inexplicable urge to push people away, even close friends whose company...
By Brian Kelley
Pinal Dave wrote up his methodology for what to do when you discover bad...
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In SQL Server 2025, I run this code:
select bit_count('A')
What is returned? See possible answers