Question: Draw the Crows foot ERD. 6. The table structure shown in Table P6.6 contains many unsatisfactory components and characteristics. For example, there are several multivalued
6. The table structure shown in Table P6.6 contains many unsatisfactory components and characteristics. For example, there are several multivalued attributes, naming conventions are violated, and some attributes are not atomic TABLE P6.6 EMP NUM EMP LNAME EMP EDUCATION JOB CLASS EMP DEPENDENTS 1018 Smith BBA SLS 1019 McGuire 1003 Willaker BBA, MBA SLS Gerald (spouse), Mary (daughter), John (son) MKTG Marketing Jill H. Martin Sales Agent 23-Dec-1968 14-Oct-1997 L1, L2 $38,255.00 1023 McGuire BS, MS, Ph.D DBA UNT JoAnne (spouse) George (spouse) Jill (daughter) DEPT CODE DEPT NAME DEPT MANAGER EMP TITLE EMP DOB EMP HIRE_DATE EMP TRAINING EMP BASE SALARY EMPCOMMISSION RATE0.015 MKTG Marketing Jill H. Martin Sales Agent 28-Mar-1979 15-Jan-2006 L1 $30,500.00 0.010 SVC General ServiceInfo. Systems Hank B. Jones Janitor 18-May-1982 21-Apr-2003 L1 $19,750.00 INFS Carlos G. Ortez DB Admin 20-Jul-1959 15-Jul-1999 L1, L3, L8, L15 127,900.00
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