The Database Environment A data warehouse uses: future operational data. health care data. partial operational data. historical operational data. future operational data. health care data. partial operational data. historical operational data. 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 file system Data contained in a newly-installed 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 file system Data contained in a newly-installed system Data rejected during the installation of a new system ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The most common source of database failures in an organization is the failure to implement a strong database administration function. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Duplicate data often results in loss of data integrity because: the data formats may be inconsistent. Neither A & data values may not agree. Both A & the data formats may be inconsistent. Neither A & data values may not agree. Both A & 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 Stand-alone databases exhibit many of the same advantages common to file processing systems. False True False True ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS