Introduction to Database System Table is synonymous with the term: relation. field. record. column. relation. field. record. column. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not the responsibility of the utilities component of DBMS software? removing flagged records for deletion creating the physical and logical designs creating and maintaining the data dictionary None of these monitoring performance removing flagged records for deletion creating the physical and logical designs creating and maintaining the data dictionary None of these monitoring performance ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? difficult to update All of these program dependence data redundancy lack of data independence difficult to update All of these program dependence data redundancy lack of data independence ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be None of these handwritten list a Rolodex card file All of these a business form None of these handwritten list a Rolodex card file All of these a business form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational database model was created by E.F. Codd. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System With respect to data input, the most accurate description of batch control is comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system All of these dividing documents to be entered into batches controlling the input of each input clerk None of these comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system All of these dividing documents to be entered into batches controlling the input of each input clerk None of these ANSWER DOWNLOAD EXAMIANS APP