Cardinality Estimation for a Predicate on a COUNT Expression
Paul White takes you on an optimizer journey, exploring how SQL Server comes up with cardinality estimates for COUNT queries.
Paul White takes you on an optimizer journey, exploring how SQL Server comes up with cardinality estimates for COUNT queries.
SSRS Password error while changing credentials
Dynamic Data Masking is a good way of rendering data unreadable for such purposes as user-acceptance testing, or demonstrating an application. It doesn't encrypt the data, and a knowledgeable SQL user can defeat it. However it provides a simple way to administer from the database what data the various users of a database application can and can not see, making it a useful tool for the developer.
In this new article, we will learn how to access to our Azure DWH tables using C#.
Checking for coding style and reviewing code is so much easier when using techniques and tools to help, as long as the tools are your slave, and not your master.
Computing systems and algorithms continue to improve, especially in the machine learning and AI spaces. What does that mean for us humans?
Join Marcin Policht as he provides a comprehensive overview of the different backup options applicable to Azure SQL Server VMs with database files stored on VM disks.
On March 29, over 650 people tuned in from around the world to find out more about Redgate's new database provisioning tool, SQL Clone. The webinar answered the FAQs, included some in-depth demos, and gave a look into the technology behind the tool. Catch up with the recording.
Almost all SQL Server databases grow in size over time. Capacity planning is an important activity for the DBA. You need to know how long before you run out of space long before you actually do. Here are some helpful tips and tricks.
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When thinking about the identity property and sequence objects, which of these can be used with numeric and decimal data types?
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