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Exercise 1: Self evaluation

  1. What do you remember about SQL? How many points you get by answering the questions in https://www.w3schools.com/quiztest/quiztest.asp?qtest=SQL? Write your learnings to your learning report.
  2. Can you design and implement a customer database? Customers contain information (besides the name and addresses) about their contact persons, phone number(s), web site(s), and how they are connected to each other (e.g. if they have created a service to another company). => Create a conceptual data model and implement it by using your favourite RDBMS (e.g. MySQL, which can be used inside the Labranet). Write your learnings to your learning report.