Yes, Table Variables and Temp Tables both use the tempdb
Pinal Dave recently wrote a blog post called SQL SERVER – Difference TempTable and Table Variable – TempTable in Memory a Myth...
Architecture Principles
Steve Jones asks today if you have any architectural principles at your job that you use to build software. Having a set of guidelines is a great way to build better software and having your own set of principles will help you to build better software as well.
Dissecting SQL Server Execution Plans
A review of MVP Grant Fritchey's "Dissecting Execution Plans". This is one book that you'll want on your bookshelf.
Using a Certificate Signed Stored Procedure to Execute sp_send_dbmail
Learn how to create a certificate signed stored procedure to solve common permissions problems using sp_send_dbmail. MVP Jonathan Kehayias brings us a short tutorial that discusses your options and code to show you how to implement certificate security.
Architecture Principles
Steve Jones asks today if you have any architectural principles at your job that you use to build software. Having a set of guidelines is a great way to build better software and having your own set of principles will help you to build better software as well.
Architecture Principles
Steve Jones asks today if you have any architectural principles at your job that you use to build software. Having a set of guidelines is a great way to build better software and having your own set of principles will help you to build better software as well.
Architecture Principles
Steve Jones asks today if you have any architectural principles at your job that you use to build software. Having a set of guidelines is a great way to build better software and having your own set of principles will help you to build better software as well.
Tally Table - Character Date Validation
Tally (or numbers) tables are one of my favorite query writing tools. Such a simple premise that can be applied...
Tool to help you analyze SQLDIAG and PSSDIAG output
SQLDIAG or PSSDIAG are excellent tools used to collect and analyze data in order to identify possible performance root causes. The issue is that the output produced by such utilities is sometimes convoluted, hard to read and hard to understand. In this tip, I will show you a tool that you can use to read and analyze the data collected by these tools.
How can we standardize SQL Server Data Deployments?
Some change requests, such as deploying a new stored procedure or trigger, are relatively easy to manage whereas others, such as data deployments, tend to thwart all attempts at standardization. And yet, there must be a way, and Rodney Landrum believes that DBA-developer co-operation lies at the heart of it.
Blogs
Advice I Like: Respect
By Steve Jones
“Don’t aim to have others like you; aim to have them respect you.” –...
Blue Sky Programming – The Optimism Trap
Many years ago, before I joined Oracle, I was working on a major modernisation...
Setting Up a Mac for Data Engineering and AI Work
If you work with data pipelines, SQL, notebooks, or machine learning models, a Mac...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
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Question of the Day
BIT_COUNT I
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37What is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 3;See possible answers