A table, TableA has one column, ColumnA. The following query can be used to determine the
skew of Table A.

A.
“Select distinct (ColumnA) from TableA;

B.
“Select distinct(datasliceid) from TableA;

C.
“Select datasliceid, count(*) from TableA group by 1 order by 2;

D.
“Select ColumnA, count(*) from TableA group by ColumnA order by 2;

Explanation: