The Database Environment Duplicate data often results in loss of data integrity because: data values may not agree. the data formats may be inconsistent. Both A & Neither A & data values may not agree. the data formats may be inconsistent. Both A & Neither A & ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A data warehouse uses: historical operational data. partial operational data. future operational data. health care data. historical operational data. partial operational data. future operational data. health care data. 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. understand what data exist. what the data mean. sample data. what the fine distinctions are between similar data items. understand what data exist. what the data mean. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment The primary mechanism for providing context for data is metadata. True False True False 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 database management system (DBMS) is a: software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide uncontrolled access to a database. software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide uncontrolled access to a database. ANSWER DOWNLOAD EXAMIANS APP
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