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Sequence Diagram for the Online Stock Brokerage System

Explore how to design a sequence diagram that captures the process of selling stocks in an online brokerage system. Understand actor interactions, stock inventory checks, order placement, and notifications to effectively model system behavior.

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Sequence diagrams are a great way to understand the interactions between different entities and objects in the system. There can be different sequence diagrams that we can create for the online stock brokerage system. In this lesson, we will create a sequence diagram for the following interaction:

  • Selling a stock: ...