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1. MySQL: FOREIGN KEY ConstraintWhich expression is not correct?Pick ONE optionA column might have a foreign key reference to itself.MySQL supports foreign key references between one column and another within a table.Corresponding columns in the foreign key and the referenced key must have similar data types.None of the above, all expressions are correct.Clear Selection

1. MySQL: FOREIGN KEY ConstraintWhich expression is not correct?Pick ONE optionA column might have a foreign key reference to itself.MySQL supports foreign key references

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