The Database Environment A data warehouse uses: health care data. historical operational data. partial operational data. future operational data. health care data. historical operational data. partial operational data. future operational data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The source of the data is sometimes called the system of record. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Stored representations of objects and events that have meaning and importance in the user's environment are known as a database. False True False True 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 A shared database should: be accurate and available. be secure. All of these provide for backup and recovery. be accurate and available. be secure. All of these provide for backup and recovery. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Legacy data is which of the following? Data contained by a system used prior to the installation of a new system Data contained in a newly-installed system Data contained in a file system Data rejected during the installation of a new system Data contained by a system used prior to the installation of a new system Data contained in a newly-installed system Data contained in a file system Data rejected during the installation of a new system ANSWER DOWNLOAD EXAMIANS APP