A tutorial introduction to data models in general is provided, with particular emphasis on the relational and network models defined by the two proposed ANSI (American National Standards Institute) database language standards. Examples based on the network and relational models include specific syntax and semantics, while examples from the other…

To help the PLATO computer-based instruction system user achieve the most efficient storage and manipulation of data, this manual begins with a review of the structure of decimal, binary, and octal number systems, and methods for converting from one system to another. The text describes the four basic operations that PLATO employs to manipulate…

Outlines the important factors to be considered in selecting a database management system for use with a microcomputer and presents a series of guidelines for developing a database. General procedures, report generation, data manipulation, information storage, word processing, data entry, database indexes, and relational databases are among the…

Outlined in this pamphlet are basic activities to teach students flowcharting techniques, logic principles, machine description, various memory storage devices, binary arithmetic, and input/output devices. Data processing principles are reviewed. The course objective is to prepare students for advanced courses in data processing. Course goals,…

This training manual is intended as an individual study aid for Navy personnel who wish to prepare for advancement to the rate of Data Processing Technician First Class or Chief Data Processing Technician. Theoretical knowledge and operational skills are presented along with assignments designed to lead students through the manual. The manual…