Is it possible to maintain relationship between two tables without primary key and foreign key
if it is possible then how?
Is it possible to maintain relationship between two tables without primary key and foreign
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Is it possible to maintain relationship between two tables without primary key and foreign key
if it is possible then how?
In a multi-user environment, you won’t be able to maintain integrity (no orphan for example) without either foreign keys or a full TABLE LOCK on the child table. In other words, without foreign keys, you can’t have both integrity and concurrency.