Direct Access Direct Organization

Duration:

Year Published: 1969

Complete Record: “Key transformation” is used to find objects raidly in a database. Located directly without searching. “Records KEY” used to construct pointer. Process is called KEY TRANSFORMATION. DIRECT FILE. How direct filing is organized on a mathematical basis is explained. Very simple chart explains visually how the system work. Terms for procedures are explained. This simple procedure is used when ‘retrieval time’ must be kept at minimum. RANDOM FILE. Apparently another name for Direct Filing. Abstract simple drawings to illustrate how objects are placed and found.

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