The Database Development Process Packaged data models can reduce implementation times and costs. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process There is one physical schema for each logical schema. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process Which is not a relevant feature of CASE tools? The ability to generate code An information repository The ability to help draw data models using entity-relationship notations Access to a DB via the Internet The ability to generate code An information repository The ability to help draw data models using entity-relationship notations Access to a DB via the Internet ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process User views are included as part of which schema? Conceptual None of these Internal External Conceptual None of these Internal External ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process The use of packaged data models can offer which of the following benefits? Both A and Higher quality models Neither A nor Reduce implementation time and costs Both A and Higher quality models Neither A nor Reduce implementation time and costs ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology. True False True False ANSWER DOWNLOAD EXAMIANS APP
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