Every SQL Server developer has heard it: "Don't use NOLOCK in production!" But this common rule isn't as simple as it seems. Sometimes, what seems like a bad practice can actually be the right choice. Let's explain what NOLOCK really does in simple terms. When you use NOLOCK, you're telling SQL Server "just show me […]
We look at problems in different ways and Steve notes this can help or hinder us in software development.
Your app is happily humming along on SQL Server Standard Edition. Things are quiet – too quiet. You’re wondering what you’re missing, and whether you should be on SQL Server Enterprise Edition. Here are 3 warning signs to watch out for.
This week there was a headline that said "Open Source Software Powers 96% of Modern Applications, New Study Finds" and if you stopped reading there, you might think, hey, it's not in the apps I work on. Or you might think that because you use OSS software, most of the world also does. Microsoft, Oracle, […]
What is a distributed monolith vs. a microservice architecture? Steve has a few thoughts today.
Learn how to use Fivetran HVR software to ETL data into your One Lake Storage from a PostgreSQL database.
Learn how to create a moving average in SQL Server using older and less performant T-SQL and a modern way using windowing functions.
In this first article, get an introduction to DAX, it's uses, and the basics of a DAX query as compared to a T-SQL query.
By Steve Jones
I had been meaning to post this, so as I finished a piece that...
By Steve Jones
fardle-din – n. a long-overdue argument that shakes up a relationship, burning wildly through...
The post Lukáš Karlovský: I got the green light from management and built Fabric...
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I have this data in two tables:
-- Beer table BeerIDBeerNamebrewer 5Becks Interbrew 6Fat Tire New Belgium 7Mac n Jacks Mac & Jack's Brewery 8Alaskan AmberAlaskan Brewing 9Kirin Kirin Brewing -- Beercount table BeerName BottleCount Becks 5 Fat Tire 1 Mac n Jacks 2 Alaskan Amber 4 NULL 7 Corona 2 Tsing Tao 4 Kirin 12What is returned from this query?
SELECT * FROM dbo.BeerCount AS bc WHERE bc.BeerName=ANY (SELECT b2.BeerName FROM dbo.Beer AS b2);See possible answers