How would you add a foreign key constraint on the dept_no column in the EMP table, referring to the id column in the DEPT table?
Question
Solution 1
To add a foreign key constraint on the dept_no
column in the EMP
table, referring to the id
column in the DEPT
table, you would use the ALTER TABLE
statement in SQL. Here are the steps:
- First, ensure that the
DEPT
table has a primary key on theid
column. If it doesn't, you can add Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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