The Database Development Process User views are included as part of which schema? External Conceptual Internal None of these External Conceptual Internal None of these ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process The three-schema components include all, but: external schema. internal schema. conceptual schema. programming schema. external schema. internal schema. conceptual schema. programming schema. 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 The most important reason for data architecture is reliability. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process Which of the following database activities require a specific knowledge of a DBMS? Logical database design Conceptual data modeling Enterprise modeling Physical database design and definition Logical database design Conceptual data modeling Enterprise modeling Physical database design and definition 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. False True False True ANSWER DOWNLOAD EXAMIANS APP
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