Partitioning Data in Microsoft Fabric to Improve Performance for Lakehouses, Warehouses, and Pipelines
Learn how to implement data partitioning within Microsoft Fabric to improve performance for Lakehouses, Warehouses, and Pipelines.
2025-01-13
Performance and Tuning
SQL Server OPTION RECOMPILE for Simple Queries
Learn about SQL Server OPTION RECOMPILE and if used on simple, frequently executed queries if it causes excessive CPU usage.
2025-01-08
The Paradox of NOLOCK: How Dirty Reads Can Sometimes Be Cleaner
Every SQL Server developer has heard it: "Don't use NOLOCK in production!" But this common rule isn't as simple as it seems. Sometimes, what seems like a bad practice can actually be the right choice. Let's explain what NOLOCK really does in simple terms. When you use NOLOCK, you're telling SQL Server "just show me […]
2024-12-09
4,558 reads
Distributed Monoliths
What is a distributed monolith vs. a microservice architecture? Steve has a few thoughts today.
2024-12-06
121 reads
Should That Be One Update Statement or Multiple?
Let’s say we have a couple of update statements we need to run every 15 minutes in the Stack Overflow database, and we’ve built indexes to support them:
2024-11-20
Optimize SQL LIKE Wildcard Searches
Learn about different ways to improve the performance of full wild card text searches to find strings in SQL Server tables.
2024-11-01
Troubleshoot Chained SQL Server CTE
This article will explore how SQL Server chained CTEs might make troubleshooting code harder and whether you should stop using CTEs altogether.
2024-10-23
Identify CPU Intensive SQL Server Queries from an Implicit Conversion
Learn how to use the SQL Server Query Store to find CPU-intensive queries and how you can use Query Store to resolve these issues.
2024-10-09
Raising the Cost Threshold for Parallelism (CTFP) Affects SQL Server Missing Indexes
This article explores how raising the Cost Threshold for Parallelism (CTFP) affects missing index recommendations in SQL Server along with examples.
2024-09-25
When Do We Worry About Scalability?
Steve has a few thoughts on the tradeoff between getting work done quickly and producing well performing code.
2024-09-18
107 reads
Blogs
PASS Summit 2024 – A new experience
I attended the PASS Data Community Summit held in Seattle in person this year...
How to Learn SQL Without Quitting Your Day Job
Juggling meetings, deadlines, and family? Yeah, learning SQL might seem like climbing Mount Everest...
Friday Flyway Tips: Chaining Commands for State-based Deployments
By Steve Jones
One of the cool things I’ve seen with the new Flyway CLI is that...
Forums
Cannot restore new DB
I have made an empty DB called "HJEM_BB" I try to fill it from...
How to Avoid Incorrect Results When Using T-SQL Trigonometric Functions in SQL Server
Comments posted to this topic are about the item How to Avoid Incorrect Results...
The AG Secondary Logs
Comments posted to this topic are about the item The AG Secondary Logs
Question of the Day
The AG Secondary Logs
What happens when an AG secondary receives a log record from the primary?
See possible answers