A collection of records pertaining to one of the main subjects of an information system, such as customers, employees, products and vendors. Master files contain descriptive data, such as name and ...

A trial master file is a collection of important documents pertaining to a study, clinical trial or other form of research. Periodically, the trial master file must undergo audits to ensure the ...

The IRS’ Individual Master File may be the oldest IT system in government and its failure could disrupt tax processing nationwide. One of the IRS’ most important tax-processing applications is old ...