A File-Related Matrix Reveals That a File's Data Item a Is

question 51

Multiple Choice

A file-related matrix reveals that a file's data item A is used in six different reports,while data item B in the same file is not used in any report.The systems designer should consider

• A) using both data items A and B.
• B) deleting data item B and using only data item A.
• C) using neither data item A nor B.
• D) deleting data item A and using only data item B.