The Database Development Process Which of the following database activities require a specific knowledge of a DBMS? Conceptual data modeling Enterprise modeling Physical database design and definition Logical database design Conceptual data modeling Enterprise modeling Physical database design and definition Logical database design 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
The Database Development Process In enterprise data modeling, which is incorrect? You implement the new database. You plan one or more database development projects. You describe the data needed at a very high level of abstraction. You review current systems. You implement the new database. You plan one or more database development projects. You describe the data needed at a very high level of abstraction. You review current systems. ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process Which of the following database activities allow for the actual retrieval and use of a database? Database implementation Logical database design Physical database design and definition Enterprise modeling Database implementation Logical database design Physical database design and definition Enterprise modeling ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process The three-schema components include all, but: external schema. programming schema. internal schema. conceptual schema. external schema. programming schema. internal schema. conceptual schema. ANSWER DOWNLOAD EXAMIANS APP
The Database Development Process The use of packaged data models can offer which of the following benefits? Higher quality models Both A and Reduce implementation time and costs Neither A nor Higher quality models Both A and Reduce implementation time and costs Neither A nor ANSWER DOWNLOAD EXAMIANS APP
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