John

John Morehouse is currently a Consultant with Denny Cherry & Associates living in Louisville, Kentucky. With over 2 decades of technical experience in various industries, John now focuses on the Microsoft Data platform and specializes in Microsoft SQL Server. He is honored to be a Microsoft Data Platform MVP, 2016 Idera Ace, Friend of Red Gate since 2015, Sentry One PAC member & Community Ambassador. John has passion around speaking, teaching technical topics and giving back to the technical community. He is a user group leader, SQL Saturday organizer, and former PASS regional mentor. He is also a blogger, avid tweeter, and a frequent speaker at SQL Saturday's as well as other conferences. If you want to find John, you can find him on Twitter (@sqlrus) or on his blog, http://sqlrus.com.

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Blog Post

I’m Speaking!

After a long hiatus of not blogging, I’m trying to get back into writing.  So, to kick it off first thing in 2024, I’m speaking! I’m honored to have been...

2024-01-19

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Blog Post

Secure Travel

Last Updated on March 4, 2022 by John Morehouse Update: This post was originally published on March 8th, 2019 and a lot of things have changed over the last...

2022-03-04

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Blogs

Demo for Parameter Sniffing and Memory Grant Feedback

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

My Social Media Rules

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

Why Use TRY_PARSE(): #SQLNewBlogger

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

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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

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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