The Database Environment A shared database should: All of these be secure. be accurate and available. provide for backup and recovery. All of these be secure. be accurate and available. provide for backup and recovery. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The database approach requires additional costs and risks. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Metadata enables database designers and users to do all of the following except: sample data. 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. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An enterprise data model is: a non-graphical model that shows the all 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 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 all entities for an organization. a non-graphical model that shows the high-level entities for an organization. a graphical model that shows the high-level entities for an organization. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Which of the following is true for a relational database? All of these Complex programs have to be written for simple queries. Data is represented by tables. It is difficult to access data. All of these Complex programs have to be written for simple queries. Data is represented by tables. It is difficult to access data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Some advantages of the database approach include all, but: minimal data redundancy. improved data consistency. program-data dependency. improved data sharing. minimal data redundancy. improved data consistency. program-data dependency. improved data sharing. ANSWER DOWNLOAD EXAMIANS APP
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