What is the process of developing management information system using java and sql

1. Requirements analysis

(1) System development suggestions

(2) Feasibility analysis

(3) Business requirements specification

(4) Project development plan

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2. System design

(1) Business process design

(2) System function king design (dividing subsystems and functional modules, designing detailed functions)

(3) System data structure design, resume complete data dictionary

3. System development

(1) Program design and writing

(2) ) System debugging: According to the system manual and system implementation plan, conduct a comprehensive inspection of the program design results, identify and correct errors, and try to eliminate errors before the system is officially run.

(3) Write the system instruction manual, including an introduction to the system operating environment, an introduction to the application system, operating instructions, related instructions for system output reports, system management and maintenance instructions, etc.

4. System Test

(1) System training, operational training for employees who use the system

(2) Trial run

(3) System modification

5. System operation

(1) System formal operation

(2) System acceptance

6. System maintenance

(1) Maintain and modify the system as business needs and processes change

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