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this post was submitted on 16 Jan 2025
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While there was a time, where those databases were considered “good”, they are only this famous because they have been free or open source for ages. Professors love open source stuff. This does not necessarily mean it is a good product in terms of database functionality. They have been stuck in the old age and simply get outperformed by almost anything. Professors also hate to change their slides and to learn something new. Because their priority is on functionality, not on real world use. And when you want to use a product in the real world, non-functional properties gain a lot of value. One of them is performance.
If you want to have a fast, reliable, open source database, use ClickHouse.
Generally speaking, if a professor recommends something, it probably sucks. Their information is incredibly outdated and is usually whatever they used in their own undergrad program.
At school I learned:
Each of those has a better alternative, with C# being the least bad. For example:
Formal education is for learning concepts, learn programming languages and tools on your own.
You're appealing to authority instead of presenting real arguments.
Smear campaign with an open source product? Are you sure you still have a working organ between your ears?
That being said, my recommendation is based on using databases in big data environments for 15 years. But I am glad that your home lab is working fine with MariaDB. Does not mean it is a good product. And your comment just proves my point.
Click house is for OLAP workloads
It was. Now compare the benchmark of OLTP tasks and you will be surprised