Introduction to Database System A scheme describes data elements records and files None of these All of these record relationships data elements records and files None of these All of these record relationships ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form None of these All of these both (a) and (b) appears on the computer monitor during data entry is used during report generation to format data None of these All of these both (a) and (b) appears on the computer monitor during data entry 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 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 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. Index Update Sort Key None of these Delete Index Update Sort Key None of these Delete ANSWER DOWNLOAD EXAMIANS APP