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Label:Three products of demand analysis: Business concept map, business flowchart, use case.Two inputs for database analysis: Business concept map, business flowchart.There are two types of business Modeling: Business Architecture modeling and business behavior modeling.Business Structure Modeling: The data structure is mainly analyzed;Business Behavior Modeling: The process, process and so on are mainly analyzed.Learn e-p diagram (entity diagram) and
Atitit. Improve software stability --- a persistent cyclic queuing queue based on database implementation1. Preface :: selection ( horse ) 12. Implementing the java.util.queue Interface 13. 2 implementations of the current pointer 11.1. With a cursor last to indicate (the pointer table field last ), troublesome , not recommended 11.2. ( simple , recommended ) Use the number of cycles to indicate that each l
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