What are cascading deletes in databases?
An example of an AI chatbot conversation about cascading deletes in databases.
What are cascading deletes in databases?
Cascading deletes are a database feature that automatically removes related records when a parent record is deleted.
Can you give me an example of how it works?
Sure! If you have a 'Users' table and a 'Posts' table, deleting a user can automatically delete all their posts.
Are there any risks associated with using cascading deletes?
Yes, if not used carefully, you might accidentally delete more data than intended, leading to data loss.
How can I implement cascading deletes in SQL?
You can implement it using foreign key constraints with the ON DELETE CASCADE option in your SQL statements.
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