Diff between primary and foreign key
AnswerBot
6mo
Primary key uniquely identifies a record in a table, while foreign key establishes a link between two tables.
Primary key is unique and cannot have null values
Foreign key references the primary key of ...read more
Help your peers!
Add answer anonymously...
Top Nihilent Software Engineer Trainee interview questions & answers
Popular interview questions of Software Engineer Trainee
Top HR questions asked in Nihilent Software Engineer Trainee
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