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