Algae is SQL-like

combinatorial solution set
yields every combination that matches query:

Friend id name 586 Dick 14 Jane 703 Spot

Address id street 586 218 12th Street West 14 6219 6th Avenue 586 123 Elmstraas

SELECT Friend.name,Address.street
FROM Friend,Address
WHERE Friend.id=Address.id

query results
name	street
Dick	218 12th Street West
Jane	6219 6th Avenue
Dick	123 Elmstraas