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Hector G Paredes Lopez - 3NM70 - Tarea Queries
%Paredes Lopez Hector Gabriel %Tarea 2 : Queries %Ingenieria del Conocimiento 3NM70 query:- read(NOMARBOL), read(TABLA1), read(TABLA2), query1(TABLA1,NOMARBOL), query2(NOMARBOL,TABLA1,TABLA2). query1(X,Y):- write('select '), write(X), write(', count(*)/(select count(*) from '), write(Y), write(') as probabilidad from '), write(Y), write(' where '), write(X), write(' in(select distinct '), write(X), write(' from '), write(Y), write(') group by '), write(X), write(';\n'). query2(X, Y, Z):- write('select '), write(Y), write(', '), write(Z), write(', count(*)/(select count(*) from '), write(X), write(') as Probabilidad from '), write(X), write(' where '), write(Y), write(' in(select distinct '), write(Y), write(' from '), write(X), write(') and '), write(Z), write(' in(select distinct '), write(Z), write(' from '), write(X), write(') group by '), write(Z), write(', '), write(Y), write(' order by '), write(Y), write(', '), write(Z), write(';\n'). :- query.
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