THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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This implicit mapping of database and SDO names woks well but some developers will want explicit name mapping that allows the database and SDO names to vary. One typical example is that the database might have all tables and columns conventionally named in all upercase but a Java developer might want to wrk work with SDO Types and properties that are camelcased. So, database names CUSTOMER and LASTNAME might map to SDO names Customer and lastName.
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