The Database Environment An enterprise data model is: a non-graphical model that shows the high-level entities for an organization. a non-graphical model that shows the all entities for an organization. a graphical model that shows the high-level entities for an organization. a graphical model that shows all entities for an organization. a non-graphical model that shows the high-level entities for an organization. a non-graphical model that shows the all entities for an organization. a 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: All of these be secure. provide for backup and recovery. be accurate and available. All of these be secure. provide for backup and recovery. be accurate and available. 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. False True False True 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 Duplicate data often results in loss of data integrity because: the data formats may be inconsistent. data values may not agree. Neither A & Both A & the data formats may be inconsistent. data values may not agree. Neither A & Both A & ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An enterprise data model is a relational model that shows the high-level entities for the organization and associations among those entities. False True False True ANSWER DOWNLOAD EXAMIANS APP
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