Answer for Question 4.19 is Incomplete - Githubissues

noahabe / database_system_concepts_answers

🗄️ Solutions to Database System Concepts Seventh Edition

https://dsc-answers.web.app/

MIT License

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Answer for Question 4.19 is Incomplete #15

Open roseblooming opened 7 months ago

roseblooming commented 7 months ago

Add another condition:

If a student does not take any courses.