Introduction to Database System A scheme describes record relationships All of these None of these data elements records and files record relationships All of these None of these data elements records and files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form All of these is used during report generation to format data appears on the computer monitor during data entry both (a) and (b) None of these All of these is used during report generation to format data appears on the computer monitor during data entry both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file can be best described as a random collection of data items a single data item a general collection of data items an orderly collection of data items None of these a random collection of data items a single data item a general 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 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. Index Delete None of these Sort Key Update Index Delete None of these Sort Key Update ANSWER DOWNLOAD EXAMIANS APP
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