The Database Environment Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003). False True False True 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 Legacy data is which of the following? Data rejected during the installation of a new system Data contained in a newly-installed system Data contained by a system used prior to the installation of a new system Data contained in a file system Data rejected during the installation of a new system Data contained in a newly-installed system Data contained by a system used prior to the installation of a new system Data contained in a file system ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A data warehouse uses: partial operational data. future operational data. historical operational data. health care data. partial operational data. future operational data. historical operational data. health care data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data administrators are responsible for: writing application programs. managing technical issues in the database environment. overall management of data resources in an organization. physical database design. writing application programs. managing technical issues in the database environment. overall management of data resources in an organization. physical database design. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A database management system (DBMS) is a: software system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. software system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. ANSWER DOWNLOAD EXAMIANS APP
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