Question
SQL: What is the total number of scores for each test with a total score of at least 200? What is the total number of
SQL:
What is the total number of scores for each test with a total score of at least 200?
What is the total number of scores for each student with a total score of at least 200?
What is the total number of scores for each student who has taken exactly three tests (i.e. has 3 scores)?
What is the total number of scores for each test that has been taken by exactly 3 students (i.e. has 3 scores)?
What is the average score for each test which has received exactly three scores (i.e. taken by 3 students)?
What is the average score for each student with exactly three scores (i.e. taken 3 tests)?
What is the lowest score for each test with exactly three scores (i.e. taken by 3 students)?
What is the lowest score for each student with exactly three scores (i.e. taken 3 tests)?
What is the highest score for each test with exactly three scores (i.e. taken by 3 students)?
What is the highest score for each student with exactly three scores (i.e. taken 3 tests)?
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Main Memory Database Systems
Authors: Frans Faerber, Alfons Kemper, Per-Åke Alfons
1st Edition
1680833243, 978-1680833249
