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Lukáš Karlovský: I got the green light from management and built Fabric specialization from scratch

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The post Lukáš Karlovský: I got the green light from management and built Fabric...

FIRST_VALUE vs. Min: #SQLNewBlogger

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I had mentioned some new T-SQL functions for SQL Server 2022 and a commenter...

Explicitly Defining Values in an IN Clause VS Putting Them into a Temp Table and Use a Semi-Join

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This post comes off the back of my last, where I looked at issues...

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CPU Performance Advice in SQL Server 2005

By JoeLee

I am having problems with CPU performance on SQL Server 2005. CPU spikes frequently...

CPU Performance Advice in SQL Server 2005

By JoeLee

I am having problems with CPU performance on SQL Server 2005. CPU spikes frequently...

Duplicate Documents

By VastSQL

Hi Experts, I am trying to find duplicate documents stored in our Filestream database....

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Question of the Day

Subqueries II

What is wrong (if anything) with this code? 

SELECT *
 FROM Sales.SalesOrderHeader AS soh 
 WHERE customerid IN (SELECT soh.CustomerID FROM Sales.Customer AS c WHERE soh.CurrencyRateID = 1 ORDER BY c.ModifiedDate)

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