uml - Representing Sequence Diagram for an ERP system -


i want model sequence diagram erp system has twelve modules follows:

crm
hrm
srm
order management
invoicing
reports generation
pos
accounts management
inventory
material management
warranty claim

how address/breakdown inter-module relationship , represent them in terms of sequence diagram?

sequence diagram has higher granularity component or deployment diagram.

so if want represent system in 1 single diagram, suggest going a component diagram instead of the sequence diagram.

sequence diagram represents communication flow between objects in terms of messages more granular compared each module in system.

each module of system have multiple sequence diagram , representing entire system complicated. uml diagrams represent system in simpler way.

i hope answers question.

thanks.


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