Analyzing Tempdb Spills and Usage Across Recursive Queries
This article examines how tempdb is affected by recursive queries, using a few different methods.
2025-05-23
1,669 reads
database performance
Batch Execution Mode on a Rowstore in SQL Server 2022
Batch execution mode is a new optimization feature in SQL Server. In this Article, we'll explore how Batch execution mode works and how you can use it to get faster query results on Rowstore data.
2023-10-30
3,857 reads
GENERATE_SERIES() Breaks Minimal Logging
tl;dr The title says it all. Prologue One of the keys to my personal learning is that, very early in my database career, I taught myself how to make lot’s of rows of Random Constrained Data in a comparatively short time. With the help of a few good folks over time, the method has been […]
2023-09-18
3,846 reads
Performance Tuning Using Free Tools
You can do essential performance tuning on your SQL Server databases using a FREE toolkit!
2021-12-17
6,619 reads
A simple use case for Columnstore Indexes in SQL Server
In this article we look at different use cases for columnstore indexes like when performing SQL Server count * queries.
2020-01-17
2019-10-28
7,137 reads
Blogs
Why India’s NEW Tax Regime is a GAME CHANGER for the Job Market
By Rohit Garg
India’s 2025 tax reforms have introduced a bold shift in how income is taxed,...
Build a C++ Pipeline with Docker, GitHub Actions, Azure ACR and Azure App Service
In today’s Software Development Life Cycle (SDLC), having a robust build pipeline is very...
Better Trigger Design: #SQLNewBlogger
By Steve Jones
I had someone ask me about using triggers to detect changes in their tables....
Forums
How to Choose the Right Tool for MS SQL to PostgreSQL Migration
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Adding Defaults
Comments posted to this topic are about the item Adding Defaults
Multiple Monitoring Tools
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Question of the Day
Adding Defaults
I have a table, called dbo.logger, in SQL Server 2022. I decide to add two new columns to this table with this code.
ALTER TABLE dbo.logger ADD CreateDate DATETIME CONSTRAINT dfGetDate DEFAULT GETDATE() GO ALTER TABLE dbo.logger ADD ModifyDate DATETIME DEFAULT dfGetDate GOWhat happens when I run these two batches? See possible answers