Explanation:Percent rank of a tuple gives the rank of the tuple as a fraction. 7. Inorder to simplify the null value confusion in the rank function we can specify
A. Not Null
B. Nulls last
C. Nulls first
D. Either b or c
Answer:A
Explanation:Percent rank of a tuple gives the rank of the tuple as a fraction. 7. Inorder to simplify the null value confusion in the rank function we can specify
A. Not Null B. Nulls last C. Nulls first D. Either b or c