Unlock the power of SQL's NTILE function with our latest deep-dive article. Learn to segment your data effectively into quantiles for more nuanced analysis, discover common pitfalls and their solutions, and optimize your queries for peak performance.
2024-02-03 (first published: 2024-01-03)
3,675 reads
Dive deep into the powerful SQL window functions, LAG() and LEAD(). Explore their intricacies, discover real-world examples, and avoid common pitfalls.
2023-12-11
4,658 reads
Welcome to the fascinating world of SQL window functions! Today, we'll explore in detail: RANK() and DENSE_RANK().
2023-11-20 (first published: 2023-11-15)
3,532 reads
This article compares the performance of finding the most recent row in a child table for updates, looking at four possible solutions.
2023-07-10
3,336 reads
You can master engineering for your SQL Server databases, on premises or in the cloud, with a FREE toolkit!
2022-10-28
4,656 reads
Here's why you should NEVER use the FORMAT() function in SQL Server.
2022-08-05
19,084 reads
Introduction to Query history and server reports i...
2022-03-14
7,470 reads
It’s not difficult to set up an extended event session, but reviewing and saving the data can be complex. In this article, Edward Pollack demonstrates how to collect extended event data.
2021-11-03
SQL Server perfmon counters provide a wealth of information about performance. In this article, Fabiano Amorim shows how current wisdom about one counter, SQL Compilations/sec, can sometimes be misleading.
2021-08-20
SQL Server provides information for troubleshooting performance. Ed Pollack demonstrates collecting SQL Server performance monitor data.
2021-08-11
By Steve Jones
There is a nice article at Harness.io on their use of feature flags and...
By James Serra
There were a number of Microsoft Fabric announcements at Microsoft Build yesterday that I wanted to...
I have this query, which is gives result I want (may be not, i...
Hello, I have long-term task, which came one year ago, and just now I...
Comments posted to this topic are about the item LOGON Trigger Count
I have the need in SQL Server 2022 to create a complex set of checks for logins. I want to use Longon triggers, but I'd like to separate out logic. How many Logon Triggers can I create?
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