Write a select statement determines has any invalid values

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Reference no: EM13231318

Write a Select statement that determines whether the PaymentDate column of The Invoices table has any invalid values. To be valid, PaymentDate must be a Null value if there's a balance due and non-null value if there's no balance due. Code a compound condition in the Where clause that tests for these conditions.

Reference no: EM13231318

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