Reproduce traditional row-lock accumulation and writer blocking, then see how SQL Server 2025 uses transaction ID locking and Lock After Qualification to improve concurrency—and where hints, isolation levels, and query shapes limit the benefit.
2026-09-23
2,987 reads
See how SQL Server 2025 uses Optional Parameter Plan Optimization to create separate plans for selective and unfiltered searches, how to verify the dispatcher and variants, and when dynamic SQL or recompilation is still the better choice.
2026-09-14
2,599 reads
Learn how to get started with Elasticsearch with data in your SQL Server database.
2024-10-14
2,699 reads
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
5,084 reads
The need for performance tuning your SQL Server workloads has never been more critical. As workloads are moved into cloud services, their efficiency has a direct impact on the recurring bills. A workload that consumes more resources than necessary costs more to host in the cloud and affects the bottom line for your organization.
2023-04-07
11,087 reads
You can do essential performance tuning on your SQL Server databases using a FREE toolkit!
2022-01-14
5,621 reads
You can do essential performance tuning on your SQL Server databases using a FREE toolkit!
2021-12-17
6,768 reads
SQLFacts is a FREE suite of 26 (and counting) tools for SQL Server database development, database administration, and performance tuning. The toolkit is all T-SQL code and it includes the functionality of hundreds of short scripts.
2021-11-19
10,257 reads
In this article we look at how to interpret and use the results of STATISTICS IO when tuning SQL Server queries.
2021-02-17
In this article we look at different use cases for columnstore indexes like when performing SQL Server count * queries.
2020-01-17
By Brian Kelley
I wear many hats in technology, and one of those is as a (cyber)security...
By Steve Jones
We keep adding stuff to Redgate Monitor, and it’s easy to miss some of...
By Brian Kelley
The following came across my YouTube feed today. It’s an interview with General James...
Comments posted to this topic are about the item Azure SQL Hyperscale Unveiled
Hi. What is the most difficult aspect of using monitoring software like idera, redgate,...
Comments posted to this topic are about the item MiniMax m3 and SQL Server
What are vectors in SQL Server 2025, as related to the new AI features?
See possible answers