Description: Small supermarket management system directory 1 project 1.1 Background 1.2 The purpose of system development projects that 1.3 range 1.5 to establish 1.4 Applications 1.6 Reference 2 definition, logical analysis and detailed analysis of 2.1 system 2.2 Data Flow Graph 2.3 user types and functions of system development steps 2.4 2.5 system environment needs security issues 2.6 system 3, based on the UML Modeling 3.1 semantic rules 3.2 UML Model 3.3 System Figure 4, a summary of design documents 5, logic design document 6, the physical design documents 7, Summary
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