The Database Environment A data warehouse uses: historical operational data. health care data. partial operational data. future operational data. historical operational data. health care data. partial operational data. future operational data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Which of the following types of databases are the most common? Workgroup Personal Department Enterprise Workgroup Personal Department Enterprise 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? Complex programs have to be written for simple queries. All of these Data is represented by tables. It is difficult to access data. Complex programs have to be written for simple queries. All of these Data is represented by tables. It is difficult to access data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Database management systems were first introduced in the 1950s. True False True False 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
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