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daviddoji committed 2026-04-23 15:55:04 +02:00
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1.sql
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-- write a SQL query to find the names and cities of all public schools in Massachusetts. -- write a SQL query to find the names and cities of all public schools in Massachusetts.
SELECT "name", "city" FROM "schools" WHERE type = "Public School"; SELECT "name", "city" FROM "schools" WHERE "type" = "Public School";
4.sql
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-- order them alphabetically. -- order them alphabetically.
SELECT "city", COUNT("name") AS "Number of schools" SELECT "city", COUNT("name") AS "Number of schools"
FROM "schools" FROM "schools"
WHERE "type" = "Public School"
GROUP BY "city" GROUP BY "city"
ORDER BY "Number of schools" DESC, "name" DESC ORDER BY "Number of schools" DESC, "name" ASC
LIMIT 10; LIMIT 10;