A. proc sql;select p.*, c.unitcost, s.quantityfrom product, cost, saleswhere product.item = cost.item andproduct.item = sales.item;quit;
B. proc sql;select product.*, cost.unitcost, sales.quantityfrom product p, cost c, sales swhere p.item = c.item andp.item = s.item;quit;
C. proc sql;select p.*, c.unitcost, s.quantityfrom product as p, cost as c, sales as swhere p.item = c.item andp.item = s.item;quit;
D. proc sql;select product.*, cost.unitcost, sales.quantityfrom product, cost, saleswhere product.item = cost.item andproduct.item = sales.item;quit;
A. proc sql;show testdata.one;quit;
B. proc sql;describe testdata.one;quit;
C. proc sql;show table testdata.one;quit;
D. proc sql;describe table testdata.one;quit;
A. CHECK
B. DISTINCT
C. UNIQUE
D. FORMAT
A. Option D
B. Option C
C. Option A
D. Option B
A. COUNTRY CITY TOTALUK LONDON 20UK MARLOW 10USA BOSTON 50USA DALLAS 20
B. COUNTRY CITY TOTALUK MARLOW 10UK LONDON 20USA DALLAS 20USA BOSTON 50
C. COUNTRY CITY TOTALUK MARLOW 10UK LONDON 20USA BOSTON 50USA DALLAS 20
D. COUNTRY CITY TOTALUSA BOSTON 50
A. WORK.HOUSES
B. work.ranch
C. work.houses
D. WORK.RANCH
A. 2
B. 6
C. 5
D. 3