View 3 Seneca Courses Inc. Employee Forms All employee information for SCI is maintained on file forms. The following are sample employee information forms: EMP_ID 7839 EMP_ID 7654 EMP_NAME JOHN CHIU EMP_NAME ANDRE MARTIN SOC_INS 123-234-345 SOC_INS 678-345-123 POSITION MANAGER POSITION SALES SUPERVISOR SUPERVISOR JOHN CHIU HIREDATE November 13, 1999 HIREDATE September 24, 1999 EMP_ID 7434 EMP_ID 7435 EMP_NAME PARVEZ RAI EMP_NAME DANIEL CHOY SOC_INS 234-123-432 SOC_INS 345-312-234 POSITION SALES POSITION CLERK SUPERVISOR JOHN CHIU SUPERVISOR HIREDATE June 24, 1980 HIREDATE August 4, 1998 Business Rules: 1. SOC_INS must always be different for each employee. 2. EMP_NAME must always have a value. Normalize the above user view. Document all steps including UNF, 1NF, Dependencies, 2NF, and 3NF and explain or list the primary key and foreign
View 3
Seneca Courses Inc.
Employee Forms
All employee information for SCI is maintained on file forms. The following are sample employee information forms:
EMP_ID |
7839 |
EMP_ID |
7654 |
|||
EMP_NAME |
JOHN CHIU |
EMP_NAME |
ANDRE MARTIN |
|||
SOC_INS |
123-234-345 |
SOC_INS |
678-345-123 |
|||
POSITION |
MANAGER |
POSITION |
SALES |
|||
SUPERVISOR |
SUPERVISOR |
JOHN CHIU |
||||
HIREDATE |
November 13, 1999 |
HIREDATE |
September 24, 1999 |
EMP_ID |
7434 |
EMP_ID |
7435 |
|||
EMP_NAME |
PARVEZ RAI |
EMP_NAME |
DANIEL CHOY |
|||
SOC_INS |
234-123-432 |
SOC_INS |
345-312-234 |
|||
POSITION |
SALES |
POSITION |
CLERK |
|||
SUPERVISOR |
JOHN CHIU |
SUPERVISOR |
||||
HIREDATE |
June 24, 1980 |
HIREDATE |
August 4, 1998 |
Business Rules:
1. SOC_INS must always be different for each employee.
2. EMP_NAME must always have a value.
Normalize the above user view. Document all steps including UNF, 1NF, Dependencies, 2NF, and 3NF and explain or list the primary key and foreign

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