Consider the following ORACLE relations:
R(A,B,C)={〈1,2,3〉,〈1,2,0〉,〈1,3,1〉,〈6,2,3〉,〈1,4,2〉,〈3,1,4〉 }
S(B,C,D)={〈2,3,7〉,〈1,4,5〉,〈1,2,3〉,〈2,3,4〉,〈3,1,4〉 }
Consider the following two SQL queries
SQ1:

SELECT R.B,AVG(S.B)
FROM R, S
WHERE R.A=S.C AND S.D<7
GROUP BY R.B;
SQ2:

SELECT DISTINCT S.B,MIN(S.C)
FROM S GROUP BY S.B
HAVING COUNT (DISTINCT S.D)>1;
If M is the number of tuples returned by SQ1 and N is the number of tuples returned by SQ2 then M=______, N=______.