what is difference between union and unionall
AnswerBot
7mo
UNION combines the result sets of two or more SELECT statements, while UNION ALL does the same but includes duplicate rows.
UNION removes duplicate rows from the result set, while UNION ALL includes al...read more
Help your peers!
Add answer anonymously...
Top Wipro Module Lead interview questions & answers
Popular interview questions of Module Lead
Top HR questions asked in Wipro Module Lead
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
Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.
Follow us
