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JSD - Jackson system development

Jackson System Development (JSD) is a linear method of system development created by Michael A. Jackson and John Cameron in the 1980s. It comprises the whole software life cycle directly or providing a framework for more specialized techniques. When implementing the Jackson System Development method and designing JSD diagrams, you can succesfully use the powerful and helpful tools of ConceptDraw DIAGRAM software extended with Entity-Relationship Diagram (ERD) solution from the Software Development area of ConceptDraw Solution Park.

draw area chart, draw area graph Area Charts

draw area chart, draw area graph
Area Charts are used to display the cumulative totals over time using numbers or percentages; or to show trends over time among related attributes. The Area Chart is effective when comparing two or more quantities. Each series of data is typically represented with a different color, the use of color transparency in an object’s transparency shows overlapped areas and smaller areas hidden behind larger areas.