ocr: OBJECT/RELATIONAL ARCHITECTURES Vendors are taking varied approaches to providing object/relational benefits in one database. Each has pros and cons for database administrators and programmers. Some require additional layers to be added to the model, while others require hand-coding. In newer models thatincorporate oogectreatonatechnoogy from scratch, staffr retraining is an issue. Object/Relational Data anager Primary Benefit Business Client Multiple Direct object- Object Object Database RDB to-relational caens Mapping Manager interface interoperability Object Database Gateway Business Naviga ...
