The Database Environment A workgroup typically comprises between 25 and 100 persons. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Metadata enables database designers and users to do all of the following except: understand what data exist. what the data mean. what the fine distinctions are between similar data items. sample data. understand what data exist. what the data mean. what the fine distinctions are between similar data items. sample data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data administrators are responsible for: writing application programs. physical database design. overall management of data resources in an organization. managing technical issues in the database environment. writing application programs. physical database design. overall management of data resources in an organization. managing technical issues in the database environment. 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
The Database Environment Database management systems were first introduced in the 1950s. True False True False 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
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