Boss: key choice, three claims
Which key type should a table use? Back three claims with three queries and return all three answers as booleans in one row.
task
Return three booleans, each proved with a query: a bigint primary-key index is smaller than a uuid one (30000 rows each); 1000 uuidv7() values come out in order; 1000 gen_random_uuid() values do not.