Question: FIGURE 4.10 A WEAK ENTITY IN AN ERD Chen Model 1 EMPLOYEE has DEPENDENT (0,N) (1,1) EMP NUM EMP_LNAME EMP_FNAME EMP_INITIAL EMP_DOB EMP_HIREDATE EMP NUM

FIGURE 4.10 A WEAK ENTITY IN AN ERD Chen Model 1

FIGURE 4.10 A WEAK ENTITY IN AN ERD Chen Model 1 EMPLOYEE has DEPENDENT (0,N) (1,1) EMP NUM EMP_LNAME EMP_FNAME EMP_INITIAL EMP_DOB EMP_HIREDATE EMP NUM DEP NUM DEP_FNAME DEP_DOB Crow's Foot Model EMPLOYEE DEPENDENT PK EMP NUM has PK,FK1 EMP NUM DEP NUM OPK (1,1) (0,1) EMP_LNAME EMP_FNAME EMP_INITIAL EMP_DOB EMP_HIREDATE DP FNAME DEP DOB The relationship strength of the above relationship is weak O strong

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