Introduction to Database System A scheme describes All of these data elements record relationships None of these records and files All of these data elements record relationships None of these records and files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form both (a) and (b) All of these appears on the computer monitor during data entry None of these is used during report generation to format data both (a) and (b) All of these appears on the computer monitor during data entry None of these is used during report generation to format data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a general collection of data items an orderly collection of data items a single data item None of these a random collection of data items a general collection of data items an orderly collection of data items a single data item None of these a random collection of data items ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A good query system can be accessed only by data processing professionals both (a) and (b) can accept English language commands allows non-programmers to access information stored in a database None of these can be accessed only by data processing professionals both (a) and (b) can accept English language commands allows non-programmers to access information stored in a database None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it. None of these Sort Key Index Update Delete None of these Sort Key Index Update Delete ANSWER DOWNLOAD EXAMIANS APP