
union and unionall difference

AnswerBot
8mo

UNION combines the result sets of two or more SELECT statements, while UNION ALL does the same but includes duplicates.
UNION removes duplicates from the result set, while UNION ALL includes all rows
UN...read more

Help your peers!
Add answer anonymously...
Top Saint-Gobain DOT NET Developer interview questions & answers
Popular interview questions of DOT NET Developer
Stay ahead in your career. Get AmbitionBox app
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+
Reviews
4 L+
Interviews
4 Cr+
Salaries
1 Cr+
Users/Month
Contribute to help millions
Get AmbitionBox app