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