The Database Environment Duplicate data often results in loss of data integrity because: Both A & data values may not agree. the data formats may be inconsistent. Neither A & Both A & data values may not agree. the data formats may be inconsistent. Neither A & 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 source of the data is sometimes called the system of record. False True False True ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A shared database should: All of these be accurate and available. be secure. provide for backup and recovery. All of these be accurate and available. be secure. provide for backup and recovery. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data administrators are responsible for: physical database design. managing technical issues in the database environment. overall management of data resources in an organization. writing application programs. physical database design. managing technical issues in the database environment. overall management of data resources in an organization. writing application programs. 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