The phrase “greater than at least one” is represented in SQL by _____.
A. < all
B. < some
C. > all
D. > some
Answer:A
The phrase “greater than at least one” is represented in SQL by _____.
A. < all B. < some C. > all D. > some
Explanation:>some takes atlest one value above it . 10. We can test for the nonexistence of tuples in a subquery by using the _____ construct.