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Uml timing diagram12/13/2023 ![]() The reason for this is that it is possible to look at a system from many different viewpoints. The first thing to notice about the UML is that there are a lot of different diagrams (models) to get used to. Support higher-level development concepts such as collaborations, frameworks, patterns and components.īefore we begin to look at the theory of the UML, we are going to take a very brief run through some of the major concepts of the UML.Encourage the growth of the OO tools market.Provide a formal basis for understanding the modeling language.Be independent of particular programming languages and development processes.Provide extensibility and specialization mechanisms to extend the core concepts.Provide users with a ready-to-use, expressive visual modeling language so they can develop and exchange meaningful models.The primary goals in the design of the UML summarize by Page-Jones in Fundamental Object-Oriented Design in UML as follows: ![]() The Unified Modeling Language (UML) was designed to respond to these needs. Additionally, the development for the World Wide Web, while making some things simpler, has exacerbated these architectural problems. In particular, they recognize the need to solve recurring architectural problems, such as physical distribution, concurrency, replication, security, load balancing and fault tolerance. Businesses also seek techniques to manage the complexity of systems as they increase in scope and scale. These techniques include component technology, visual programming, patterns and frameworks. It was submitted to the OMG for their consideration and adopted in the fall of 1997.1 and enhanced 1.1 to 1.5, and subsequently to UML 2.1 from 01 to 06 (now the UML current version is 2.5)Īs the strategic value of software increases for many companies, the industry looks for techniques to automate the production of software and to improve quality and reduce cost and time-to-market. The focus of the UML 1.1 release was to improve the clarity of the UML 1.0 semantics and to incorporate contributions from the new partners. These companies joined the UML partners to contribute their ideas, and together the partners produced the revised UML 1.1 response.
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