Revisiting SQL Server Window Functions- A Practical Walkthrough
A look at window functions in SQL and how they can be used to query data without the restrictions of a GROUP BY.
2025-09-12
6,031 reads
window functions
2025-02-26
425 reads
2025-02-12
539 reads
2024-10-30
440 reads
2024-10-23
398 reads
SQL Window Functions Series: NTILE()
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)
4,837 reads
SQL Window Functions Series: LAG() and LEAD()
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
8,500 reads
Window Function Basics - PARTITION BY
This article looks at the basics of the OVER() clause and how the PARTITION section works.
2023-12-08
8,972 reads
2023-11-29
453 reads
2023-11-22
440 reads
Blogs
macOS Tahoe breaks SQL Server on Docker containers on Apple silicon
The honeymoon is over, and macOS 26 Tahoe broke the Rosetta 2 emulation layer...
From Firefighting to Future‑Building: SQL Server 2025 and the New DataOps Mindset
By Chris Yates
There are moments in technology when the ground shifts beneath our feet. Moments when...
Why Developers Shouldn’t Have sysadmin access in SQL Server
Why Developers Shouldn’t Have sysadmin access in SQL Server 7 reasons—and exactly what to do instead It...
Forums
sp_prepare and sp_execute vs sp_executesql
I have noticed sp_executesql also makes a single plan for a stmt with parameter...
Find Invalid Objects in SQL Server
Comments posted to this topic are about the item Find Invalid Objects in SQL...
Question of the Day
Who am I?
If I want to track which login called a stored procedure and use the value in an audit, what function can I use to replace the xxx below?
create procedure AddNewCustomer
@customername varchar(200)
AS
BEGIN
DECLARE @added VARCHAR(100)
SELECT @added = xxx
IF @customername IS NOT NULL
INSERT dbo.Customer
(
CustomerName,
AddedBy
)
VALUES
(@customername, @added)
END See possible answers