Data Modeling - Manages's salary details are hidden from employees This is 1. conceptual level of data hiding

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Data Modeling | Question 15 of 22

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

Total Answers and Comments: 1

Last Update: March 01, 2008 Asked by: Rujul

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