Blog Post

It’s all just data.

Tables, stored procedures, views, logins, constraints, etc, etc. It’s all just data. In every database system I’ve ever worked on ... Continue reading

2019-04-29 (first published: )

497 reads

Blog Post

What is Implicit Conversion?

Another quick post of simple changes you can make to your code to create more optimal execution plans. This one is on implicit conversions. An implicit conversion is when...

2019-04-29 (first published: )

1,153 reads

Blog Post

Window Functions vs GROUP BYs

There are many options available for improving the performance of a query: indexes, statistics, configuration settings, etc… However, not all environments allow you to use those features (eg. vendor...

2019-04-25 (first published: )

1,257 reads

Blogs

Demo for Parameter Sniffing and Memory Grant Feedback

By

Disclaimer: The following is built with Claude Code. Just need to justify my $100/mo...

My Social Media Rules

By

I developed these rules a while back, before COVID. I had a period of...

Why Use TRY_PARSE(): #SQLNewBlogger

By

Someone asked why I would use TRY_PARSE after I posted a question at SQL...

Read the latest Blogs

Forums

Partitioning a table with TEXTIMAGE_ON option

By Brandie Tarvin

I have a table that ends in ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]. I'm about to...

OUTER APPLY Fundamentals: Part 2

By Imran2629

Comments posted to this topic are about the item OUTER APPLY Fundamentals: Part 2

Building Great Software

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Building Great Software

Visit the forum

Question of the Day

The Range of Customers

I have this data in the OrderHeader table in a SQL Server 2025 database (ordered by CustomerID ASC):

orderid orderdate               customerid complete
3       2025-05-10 00:00:00.0002          1
21      2024-01-10 00:00:00.0003          1
15      2023-10-28 00:00:00.0004   1
13      2025-03-08 00:00:00.0006          1
11      2024-04-02 00:00:00.0007          1
If I run this query, how many rows are returned?
SELECT *
 from dbo.OrderHeader
 where customerid between 3 and '6'

See possible answers