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Design a Domain Specific Software Architecture (DSSA) for the Airline Ticket Management System.

Assume suitable entities, Attributes etc. Domain model must consist of the following:

i. Domain Dictionary and Information Model

ii. Feature Model and Operation Model

Mumbai University > Computer Engineering > Sem 7 > Software Architecture.

Marks: 20 M

Year: May 14

1 Answer
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Information Model:- It is a collection of multiple models which is used in different organizations.

Context Information Diagram - It captures high level data flow between major entities in the system, their relationship to the entities outside the system and any data that is assumed to come from external sources.

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Entity-Relationship Diagram - It captures aggregation and generalization relationships among the entities within the domain.

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Object Diagram - It identifies the objects in the application domain i.e. in the problem space.

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Feature Model: It results from a feature analysis whose goal is to capture and organize a customer’s understanding and expectation of over-all capabilities of application in a given domain.

Use-Case Diagram - It captures the usage scenarios in the system.

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Representational Model - It describes how information is made available to a user. It provides details about the appropriate user interfaces for a particular system.

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Operational Model: It is the foundation upon which the software designers begin the process of understanding. It identifies the key operations that occur within a domain, the data exchanged among those operations and the commonly occurring sequence of those operations. The operational model represents how applications work within a domain.

Data-Flow Diagram- It focuses on data exchanged within the system.

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Control-Flow Diagram - It focuses on exchange of control within the system.

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State-Transition Diagram - It models and relates different states which the entities will enter, in the domain.

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