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
2,029 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
4,329 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
3,891 reads
Performance Tuning Using Free Tools
You can do essential performance tuning on your SQL Server databases using a FREE toolkit!
2021-12-17
6,665 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
7,191 reads
Blogs
T-SQL Tuesday #192 Invitation: SQL Server 2025 Excitement
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The Book of Redgate: What Our Customers Say
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Export a Power BI Report that cannot be Downloaded
Yes, you’re reading that right, we’re going to download a report that cannot be...
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Question of the Day
Getting the Indexed Columns
I run this code on SQL Server 2022 to get a list of all the indexes and their key columns. What is returned?
SELECT
INDEX_COL (N'AdventureWorks2017.Sales.SalesOrderDetail') See possible answers