What are SQL constraints violations?
SQL constraints violations occur when data being inserted or updated in a database does not meet the defined rules or constraints.
Can you give me examples of common SQL constraints?
Sure! Common SQL constraints include NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, and CHECK constraints.
What happens if a constraint is violated?
If a constraint is violated, the database will reject the operation and return an error message indicating the violation.
How can I fix a constraint violation?
To fix a constraint violation, you need to ensure that the data being inserted or updated complies with the constraints defined in the table.
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