Thursday 31 May 2012

You have moved to a different apartment,


You have moved to a different apartment, but your electricity bill continues to go to your old address. The Post Office in your town has a problem with its data management, which is: 
A. Data redundancy 
B. Data inconsistency 
C. Data isolation 
D. Data security 
E. Data dependence 
 

No comments:

Post a Comment

Note: only a member of this blog may post a comment.