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