 a given subject. In the academic
community, authority is indicated by credentials, previously published works on the subject, institutional affiliation, awards,
imprint, reviews, patterns of citation, etc. [Computer and Information Sciences] 
n.,n.,
 To make a copy of a data file for the purpose of system recovery. [Computer and Information Sciences] 
n., A database that contains and manages data for an information system, distinct from the presentation or interface
components of that system. [Computer and