yes union all only gives duplicate so it will be 2 rows
but union will give 1 row eliminating the duplicates
upvoted 3 times
...
...
...
Log in to ExamTopics
Sign in:
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
acd3ea6
3 months, 3 weeks agolucemqy
1 year, 2 months agoHassanMkhlalati
1 year, 4 months agozouve
1 year, 6 months agoAzaRza
1 year, 11 months agoboddoju
2 years, 1 month agoboddoju
2 years, 1 month agoChandru007
2 years ago