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Can you tell me if this ERD is correct? including Primary keys, foreign keys, and relationships. EMPLOYEE PK EMP_NUM EMP_LNAME EMP_FNAME EMP_INITIAL EMP_HIREDATE ASSIGNMENT PK

Can you tell me if this ERD is correct? including Primary keys, foreign keys, and relationships.

EMPLOYEE PK EMP_NUM EMP_LNAME EMP_FNAME EMP_INITIAL EMP_HIREDATE ASSIGNMENT PK ASSIGN_NUM ASSIGN_DATE ASSIGN_HOURS ASSIGN_CHG_HOUR ASSIGN_CHARGE_HOUR JOB PK JOB_CODE JOB_DESCRIPTION JOB_CHG_HOUR PROJECT PK PROJ_NUM PROJ_NAME

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