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VLDB
1994
ACM
79views Database» more  VLDB 1994»
13 years 9 months ago
A Requirement-Based Approach to Data Modeling and Re-Engineering
Alice H. Muntz, Christian T. Ramiller
ER
1994
Springer
121views Database» more  ER 1994»
13 years 9 months ago
An Executable Meta Model for Re-Engineering of Database Schemas
A logical database schema, e.g. a relational one, is an implementation of a speci cation, e.g. an entity-relationship diagram. Upcoming new data models and the necessity of seamle...
Manfred A. Jeusfeld, Uwe A. Johnen