Queue table issues with Availability Groups in SQL Server
I recently came across an issue in a SQL Server Availability Group scenario where queries against a heavily-used queue table were taking longer and longer over time.
The Dangers of using Float or Real Datatypes
Floating point datatypes accommodate very big numbers but sacrifice precision. They are handy for some types of scientific calculations, but are dangerous when used more widely, because they can introduce big rounding errors.
Giving Computers Ethics
There is a need to ensure we decide what ethics a computer system ought to have.
Introduction to Attribute Relationships in SSAS
In this article, you will learn how you can set the attribute relationships between dimensions in SSAS.
Storage 101: The Language of Storage
Robert Sheldon continues his series on storage. This article covers some of the basics of performance metrics, HDDs, and SSDs.
Personal Power
Because of my job with Redgate (which I love and will never leave even after I’m dead), I spend a lot of time learning about compliance and all the new laws and regulations coming out of things like the GDPR and the CCPA (they changed the name evidently). However, I’m a nerd. I’m not a […]
Incremental Package Deployment – A SSIS 2016 Feature
This article provides step by step instructions to deploy individual SSIS packages in a project deployment model.
Changing SET options in a Procedure or Trigger leads to Recompilation (PE012)
Phil Factor delves into SQL Prompt's performance rule, PE012, which will advise you if it detects the use of the SET statements within a stored procedure or trigger, which might cause unnecessary recompilations, though the issue extends to other types of batches.
Performance Tuning Means 3 Things
Brent Ozar discusses performance tuning and how From the outside it looks more complicated than it is, but at the end of the day, it always comes back to just 3 knobs and knowing which ones you can turn.
Blogs
Moving On-Prem PostgreSQL to the Cloud: Picking the Right Path for Big Tables
Every PostgreSQL migration eventually hits the same fork in the road. The database is...
A Spread of Vacation
By Steve Jones
I’m off on vacation today. Which is a little weird as I just got...
How AgentDBA Identifies Backup Failures
By Arun Sirpal
Every DBA has a box like this. Sitting untouched for months. Nobody’s proud of...
Forums
Calculating Geometric Mean in Power BI
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TempDB Facts I
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Have you done a Mid year check in?
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Question of the Day
TempDB Facts I
Can I set Accelerated Database Recovery on tempdb?
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