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Add semantic checks. SSN must be exactly nine digits, and hourPay must be at least $7.50. Convert this ER/EER diagram into relational tables. Specify the
Add semantic checks. SSN must be exactly nine digits, and hourPay must be at least $7.50.
Convert this ER/EER diagram into relational tables.
Specify the entity constraints (by underlining) and referential integrity constraints (by FK-PK relationship arrows).
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