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Question: Manages's salary details are hidden from employees This is
1. conceptual level of data hiding
2. physical level of data hiding
3. external level of data hiding
4. either 1 or 2
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| March 03, 2008 22:33:29 |
#1 |
| SashaFroyland |
Member Since: March 2008 Total Comments: 6 |
RE: Manages's salary details are hidden from employees This is 1. conceptual level of data hiding 2. physical level of data hiding 3. external level of data hiding 4. either 1 or 2
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| Physically they are located in the same table, so I would say #1 - 'conceptual'. This would be implemented via business rules. |
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