The Database Environment A database application can perform which of the following activities? Add records Read records Update records All of these Add records Read records Update records All of these ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Databases that contain historical and summarized information are usually called data warehouses. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Which of the following is true for a relational database? 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. Complex programs have to be written for simple queries. All of these Data is represented by tables. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003). True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data administrators are responsible for: overall management of data resources in an organization. writing application programs. managing technical issues in the database environment. physical database design. overall management of data resources in an organization. writing application programs. managing technical issues in the database environment. physical database design. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A workgroup typically comprises between 25 and 100 persons. True False True False ANSWER DOWNLOAD EXAMIANS APP
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