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OS: Ubuntu 20.04.1 LTSMySQL: Ver 8.0.22-0ubuntu0.20.04.2 for Linux on x86_64 ((Ubuntu))Hey everybody,I f*cked up this morning by upgrading my laptops OS version from Ubuntu 18.04 to 20.04. Afterwards my mysql connections weren't running properly anym...

I have an assignment where I have to normalise a dataset and design a schema in MySQL. Two of the attributes are unique identifiers for each tuple (that is, they are each primary keys in their own right). How do I satisfy lossless decomposition? I'm ...