Related Questions

What does the following query find?
(SELECT DISTINCT r.sid
FROM boats b, reserves r
WHERE b.bid = r.bid
AND b.color = 'red')
MINUS
(SELECT DISTINCT r.sid
FROM boats b, reserves r
WHERE b.bid = r.bid
AND b.color = 'green')
A nucleoside consists of _____
A nucleoside is formed of which of the following units?
What is the composition of nucleoside?