Give a description of the basic rules that you should follow when making a good data flow map.
Give a description of the basic rules that you should follow when making a good data flow map.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Give a description of the basic rules that you should follow when making a good data flow map.
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Step 1: Introduction
VIEWStep 2: Understand the System
VIEWStep 3: Identify Data Sources and Destinations
VIEWStep 4: Map Data Flows
VIEWStep 5: Include Data Transformations
VIEWStep 6: Consider Data Storage and Security
VIEWStep 7: Include External Interactions
VIEWStep 8: Review and Validate the Data Flow Map
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