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 Legacy data is which of the following? Data contained in a file system Data contained by a system used prior to the installation of a new system Data contained in a newly-installed system Data rejected during the installation of a new system Data contained in a file system Data contained by a system used prior to the installation of a new system Data contained in a newly-installed system Data rejected during the installation of a new system ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A data warehouse uses: future operational data. health care data. historical operational data. partial operational data. future operational data. health care data. historical operational data. partial operational data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A shared database should: All of these be accurate and available. provide for backup and recovery. be secure. All of these be accurate and available. provide for backup and recovery. be secure. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A workgroup typically comprises between 25 and 100 persons. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The database approach requires additional costs and risks. False True False True ANSWER DOWNLOAD EXAMIANS APP
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