The Database Environment Which of the following types of databases are the most common? Workgroup Personal Enterprise Department Workgroup Personal Enterprise Department ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Which of the following is true for a relational database? Data is represented by tables. All of these It is difficult to access data. Complex programs have to be written for simple queries. Data is represented by tables. All of these It is difficult to access data. Complex programs have to be written for simple queries. 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
The Database Environment Metadata enables database designers and users to do all of the following except: sample data. what the fine distinctions are between similar data items. what the data mean. understand what data exist. sample data. what the fine distinctions are between similar data items. what the data mean. understand what data exist. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003). True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A shared database should: be accurate and available. All of these provide for backup and recovery. be secure. be accurate and available. All of these provide for backup and recovery. be secure. ANSWER DOWNLOAD EXAMIANS APP
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