Definitions for "Periodical Database"
An organised collection of journal/periodical articles which can be searched using keywords.
a research tool specifically designed to search the contents of thousands of periodicals, journals, magazines, and/or newspapers, and to identify individual articles that contain the subject terms or key words you specify
a type of Web database
Keywords:  regularly, updated, job, index, large
a large file that is updated regularly and does the same job as an index