Introduction to Database System A database management system can do more than a record management system Both of the listed here allows simultaneous access to multiple files None of the listed here can do more than a record management system Both of the listed here allows simultaneous access to multiple files None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A key: can only be one column. identifies a row. identifies a column. must always be composed of two or more columns. can only be one column. identifies a row. identifies a column. must always be composed of two or more columns. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An indexing operation None of the listed here sorts file using two keys establishes an index for a file sorts a file using a single key None of the listed here sorts file using two keys establishes an index for a file sorts a file using a single key ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Because it contains a description of its own structure, a database is considered to be ________ . self-describing described an application program metadata compatible self-describing described an application program metadata compatible ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A number of related records that are treated as a unit is called file batch data field file batch data field ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One data dictionary software package is called None of these any of the above DB/DC dictionary ACCESS TOTAL None of these any of the above DB/DC dictionary ACCESS TOTAL ANSWER DOWNLOAD EXAMIANS APP