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Explain the persistent class maps to one relational table
In most of cases, persistent class maps to one relational table (keeping aside inheritance issue, for the moment). In simplest model, a class from logical model maps to a relational table either in whole or in part. Logical extension is that a single object (or instance of a class) maps to a single table row.
1. "Variable trace" is a (computer) record of the names and the values of variables accessed and/or changed during the implementation of a computer program. 2. "Value trace" is
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