The Database Environment Some advantages of the database approach include all, but: improved data consistency. minimal data redundancy. improved data sharing. program-data dependency. improved data consistency. minimal data redundancy. improved data sharing. program-data dependency. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An advantage of the database approach is the creation of maximum data redundancy. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Which of the following is true for a relational database? Data is represented by tables. Complex programs have to be written for simple queries. All of these It is difficult to access data. Data is represented by tables. Complex programs have to be written for simple queries. All of these It is difficult to access data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A data warehouse uses: health care data. partial operational data. future operational data. historical operational data. health care data. partial operational data. future operational data. historical operational data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An enterprise data model is a relational model that shows the high-level entities for the organization and associations among those entities. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Duplicate data often results in loss of data integrity because: Both A & Neither A & data values may not agree. the data formats may be inconsistent. Both A & Neither A & data values may not agree. the data formats may be inconsistent. ANSWER DOWNLOAD EXAMIANS APP
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