ENABLE User's Guide
 DEVELOPING A DATA BASE
 Listing the Data Items
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 | |
 | EMPLOYEE Each employee for which the personnel |
 | department is responsible. |
 | |
 | DEPENDENTS The dependents of these employees. |
 | |
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 Figure 3-1. Classes of Information
 Listing the Data Items
 A study of the information flow yields the list of data items
 shown in Figure 3-2.
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 | |
 | EMPLOYEE |
 | |
 | empnum A unique identifying number |
 | empname The name of the employee |
 | regnum A number that identifies the region in |
 | which the employee works |
 | branchnum A number that identifies the branch for |
 | which the employee works |
 | job The job title of the employee |
 | age The employee's age |
 | salary The employee's current monthly salary |
 | vacation The number of vacation days accrued by |
 | the employee |
 | DEPENDENTS |
 | |
 | emp-no The identification number of an employee |
 | empname The name of the employee |
 | branchnum The branch number of the employee |
 | regnum The region number of the employee |
 | dependent-name ... The name of a dependent |
 | relationship ... The relationship between the dependent |
 | and the employee |
 | dependent-age ... The dependent's age |
 | |
 | The symbol (...) indicates that a data item may be repeated. |
 | |
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 Figure 3-2. List of Data Items
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