How Does Database Management System Work?

Duration: 800 ft.

Year Published: 1978

Creator: Media Guild (MG)

Complete Record: Focuses on a simplified model of data base management, based on CODASYL ideas involving components fairly common among systems. Covers schema, physical description, subschema, schema processing and internal storage, storage mechanism, links, retrieval. Data examples are from Overseas Container as in the previous programs.


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