1.

Find the correct answer.(i) count functions returns the number of rows in a table satisfying the criteria(ii) count returns 0 if there were no matching rows (iii) Null values are counted(a) (i), (ii) – True (b) (ii), (iii) – true (c) (i), (ii), (iii) – True (d) (i),.(ii), (iii) – False

Answer»

(a) (i), (ii) – True



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