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