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