Primary key and foreign key, unique key in SQL?
AnswerBot
8mo
Primary key uniquely identifies each record in a table, foreign key links two tables, unique key ensures uniqueness of values in a column.
Primary key: uniquely identifies each record in a table
Foreign...read more
Help your peers!
Add answer anonymously...
Top Invesco Data governance interview questions & answers
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
