Finding Patients from Hamilton with Allergies Using SQL

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Write an SQL query to find a list of patients' first_name, last_name, and allergies who are from the city of Hamilton and have non-null values in the allergies column.

  • Tables Used: patients

Important Concepts

  • SQL Keywords: Understanding SQL keywords like SELECT, FROM, and WHERE will be essential.
  • NULL Values: Know how to handle NULL values in SQL, especially when you want to include or exclude them in your results.

Good luck!