Oracle Database 12c Advance Adminstration1z0-063 Test 3

Explanation:
A: In certain situations, you may want to exclude selected columns or tables from scanning or conversion steps of the migration process.
D: Exceed column limit The cell data will not fit into a column after conversion.
E: Need conversion The cell data needs to be converted, because its binary representation in the target character set is different than the representation in the current character set, but neither length limit issues nor invalid representation issues have been found.