The Database Environment A data warehouse uses: historical operational data. health care data. future operational data. partial operational data. historical operational data. health care data. future operational data. partial operational data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Stand-alone databases exhibit many of the same advantages common to file processing systems. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Database management systems were first introduced in the 1950s. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment All enterprise resource planning (ERP) systems are heavily dependent on databases to store the data required by the ERP applications. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A shared database should: be accurate and available. All of these be secure. provide for backup and recovery. be accurate and available. All of these be secure. provide for backup and recovery. 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
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