Editorials

SQLServerCentral Editorial

All the Tools in Your Toolbox

I recently began writing an article to compare the performance of several window functions to traditional query methods. I began with my favorite function, LAG, but soon found that there were so many other ways to write the query that the article never covered the additional window functions. The article was quite fun to write, […]

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2021-09-18

197 reads

SQLServerCentral Editorial

Unix vs PowerShell

I saw an article on using awk, sed, and grep on Linux. I used to know how to use those, though I was by no means an expert. However, working with a stream of text with an input and output was a valuable skill I've used over and over in my career. There are plenty […]

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2021-09-13

243 reads

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Forums

A Strange Query

By Steve Jones - SSC Editor

Comments posted to this topic are about the item A Strange Query

Primary and Secondary Filegroup

By nshete

Hello, I am having database primary and secondary filegroup. Few tables/indexes are partitioned on...

Import data from json file with special characters

By don075

I am using the following script to import data from a json file. This...

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Question of the Day

A Strange Query

What does this return?

SELECT x=1 
WHERE (SELECT 1) IN ( 1, 2, 3)

See possible answers