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repost:adt vs aggregation (cross-posted)

From: Cagdas Ozgenc <co19_at_antispam.cornell.edu>
Date: Fri, 8 Feb 2002 18:06:20 +0200
Message-ID: <a40thb$9d$1@news01.cit.cornell.edu> 





Greetings.



What is the difference between an abstract data type vs. a type constucted
using aggregation (aggregation used in the context of data models such as
E/R, GSM, FDM, etc)?



Should we treat them separately or equivalently? What's your opinion?



Thanks for taking time.
Received on Fri Feb 08 2002 - 10:06:20 CST












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