When I first heard about SQL on Linux back in the beta days, I really didn’t see the point. Was this an attempt to steal customers away from Oracle? Was this intended to appeal to Postgres and MySQL users who were used to $0 licensing? Were that many organizations that were fully Linux except for the one SQL server?
And then as I learned more about devops and containers, it started to click for me. And while I’m still fumbling with devops, I’ve found one really good use for Linux and containers: demos.
Specifically, making a presentation on SQL Server 2019 is what convinced me. I presented on it back when it was still called vNext. Then 5 months later I was presenting it again. But now I had to uninstall it and reinstall the latest version. And I have to find whatever virtual machine I had installed it on in the first place. I had a virtual machine because I didn’t want to contaminate my host laptop.
But now, I can run 5 lines of code or less and suddenly I have the latest CTP ready to present against. All in the time it takes to down the update plus a minute or two. I couldn’t do this without SQL on Linux and Linux containers. So, at least for demos, I’m never going back.
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