The Database Environment Data administrators are responsible for: overall management of data resources in an organization. physical database design. managing technical issues in the database environment. writing application programs. overall management of data resources in an organization. physical database design. managing technical issues in the database environment. writing application programs. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An advantage of the database approach is the creation of maximum data redundancy. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An enterprise data model is: a graphical model that shows the high-level entities for an organization. a non-graphical model that shows the all entities for an organization. a non-graphical model that shows the high-level entities for an organization. a graphical model that shows all entities for an organization. a graphical model that shows the high-level entities for an organization. a non-graphical model that shows the all entities for an organization. a non-graphical model that shows the high-level entities for an organization. a graphical model that shows all entities for an organization. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A shared database should: be secure. 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. 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 rejected during the installation of a new system Data contained in a newly-installed system Data contained in a file system Data contained by a system used prior to the installation of a new system Data rejected during the installation of a new system Data contained in a newly-installed system Data contained in a file system ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A workgroup typically comprises between 25 and 100 persons. True False True False ANSWER DOWNLOAD EXAMIANS APP