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Exercise

Queries with derived tables (II)

In this exercise, you will create a derived table to return all patient records with the highest BloodPressure at their Age level.```

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Instructions

100 XP
  • Create a derived table
    • returning Age and MaxBloodPressure; the latter is the maximum of BloodPressure.
    • is taken from the kidney table.
    • is grouped by Age.
  • Join the derived table to the main query on
    • blood pressure equal to max blood pressure.
    • age.