The Database Environment Metadata enables database designers and users to do all of the following except: understand what data exist. what the fine distinctions are between similar data items. sample data. what the data mean. understand what data exist. what the fine distinctions are between similar data items. sample data. what the data mean. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Some advantages of the database approach include all, but: program-data dependency. minimal data redundancy. improved data consistency. improved data sharing. program-data dependency. minimal data redundancy. improved data consistency. improved data sharing. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A shared database should: be accurate and available. All of these be secure. provide for backup and recovery. be accurate and available. All of these be secure. provide for backup and recovery. 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 Stored representations of objects and events that have meaning and importance in the user's environment are known as a database. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The primary mechanism for providing context for data is metadata. False True False True ANSWER DOWNLOAD EXAMIANS APP
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