UML is Unified Modeling Language is a standard language for the construction and documentation of the artifacts of the software system. UML can be defined as the draft which helps to develop the complex software. UML helps to develop the real time systems (Karim et al. 2017). The main objective of this paper is to find out the reason of the independent nature between functionalities of UML and project management life cycle. It can be said that there is no life cycle present for the development of the UML as UML has a well defined framework. It defines the classes in the software and the interrelation of the classes (Tewari et al. 2015). This also defines the attributes in the classes of the software. The notation for the design and analysis is done for the developing the structure of the software. This notation can be developed through UML. On the other hand project life cycle concerned about defining each stages of project development. The paper will evaluate the significance of independent nature of the functionality of UML and project life cycle
UML as modeling language:
UML is defined as Unified Model Language which is responsible for the simplification of the level of abstraction. It also helps in visualization as it provides frameworks and models those can be use to develop the structure of the software. UML has different models and the application of the different models is dependent on the level of abstraction of the system. It can be assumed that the Unified Model Language is the detailed framework to visualize the abstraction in the software. In this case there is no need to follow the lifecycle for the software development using UML (Cabot, Clarisó and Riera 2014). However, it has been noticed that for the development of the advanced system and level of the abstraction single model of the UML is not sufficient (Papadopoulos 2015). There is a need of combination of the multiple model for the development of the system. In this case the application and the implementation of the different model for the development of a complex system maintain the lifecycle and selection of the right methodology is important.
Relevance of the UML in the project development life cycle:
In this case the development of the software using UML is needed to use the software development lifecycle. UML defines the structure for the visualization part of the software. The application of the UML can be done in the designing part of the software. However, there are different responsibilities to be carried out while the development of the software. All these responsibilities can be managed by the project management life cycle (Lindberg, Berente and Lyytinen 2015). The software development life cycle starts with the analysis of the requirements o the clients. In this stage the requirements of the clients are documented in a proper way. The documentation is needed to be done in a proper way so that the probability of the scope creep can be avoided. This stage is followed by the planning of the execution. The blueprint of the execution is made in this stage. The designing and the execution phase are concerned about the proper implementation of the system. In the designing phase the usage of the UML can be done in order to develop the visualization of the system. After the implementation of the system the evaluation of the performance of the system is needed to be done. The evaluation and the monitoring of the system can be done through the control and monitoring of the system. This can be done by the project manager. The design of the system implemented through the use of UML can be experienced by the consumers. The improvisation of the system can be done based on the feedback given by the consumers.
The selection of the project management methodology is important for the development of the software. In most cases the development of the software requires complex interrelations of the different modules of the software. Moreover, there is a chance that the requirement of the consumer become dynamic (Rodriguez-Martinez et al. 2015). In most cases the selection of the agile project management for the development of the software can be adopted (Rumpe 2014). The specialty of the agile project management is that it allows the iterative delivery of the outcome of the software. Further modification can be done on the software on the basis of the consumer feedback. In case if the software can meet all the requirements of the client the project can be regarded as completed.
Use of UML in iterative life cycle of software development:
UML defines the functionality of different classes in the software. The implementation is based on the requirements. In order to manage all the processes involved in the development of the project maintaining the project life cycle is important (Abrahamsson et al. 2017). In case the attributes in the class and the relationship between different classes in the software can be represented through UML. However, the whole development phase can be represented through project methodology (Scott and Fowler 2017). The success of the project depends on the selection of the methodology for the software development. It has been found out that the improvisation of the project needs the feedback of the consumers. In this case the changes in the requirements can be needed at the middle of the development. Agile project management methodology is applicable for the development of the software (Chong and Jun 2017). In the agile project management the changes can be happened at the middle of the development. In most of the cases it has been seen that the main structure of the project is same , however addition or the modification of the functionality of the classes in UML is needed during the revised solutions. In this case the addition of the classes and attributes can be done in the main structure of the UML.
It can be said that when UML is a part of the design of the software development. Design is one of the stages in the software development life cycle. However, in case if the life cycle of the project is iterative, the application of the UML can be applied as it would help to develop the structure of the project.
Conclusion
The discussion is regarding reason of the independent nature of notation of the design and project life cycle. The notation of the design and analysis of the software is done through the application of UML. UML is important for the development of the structure of the project. It defines the relation between the different classes in the software. It also defines the attributes of different classes in the software. Based on the requirements the UML can be formed. Project management life cycle is concerned about the development of the whole project which also includes the technical and non technical aspects of the project. UML is concerned about the technical aspects of the project. In this context it can be assumed that the notation used for the design and analysis will not be mentioned in the project life cycle. One of the stages of the project life cycle is design which is concerned about the development of the structure of the project. UML is applicable in the designing stage of the project life cycle. It can be concluded from that above discussion that UML notation used for the designing is independent of project life cycle and project methodology however, the input for designing UML is derived from one of the stages of project life cycle.
References
Abrahamsson, P., Salo, O., Ronkainen, J. and Warsta, J., 2017. Agile software development methods: Review and analysis. arXiv preprint arXiv:1709.08439.
Cabot, J., Clarisó, R. and Riera, D., 2014. On the verification of UML/OCL class diagrams using constraint programming. Journal of Systems and Software, 93, pp.1-23.
Chong, G. and Jun, Z., 2017. Analysis and Design of Internet-based Library Management System Based on UML. INNOVATION AND MANAGEMENT.
Karim, S., Liawatimena, S., Trisetyarso, A., Abbas, B.S. and Suparta, W., 2017, November. Automating functional and structural software size measurement based on XML structure of UML sequence diagram. In Cybernetics and Computational Intelligence (CyberneticsCom), 2017 IEEE International Conference on (pp. 24-28). IEEE.
Lindberg, A., Berente, N. and Lyytinen, K., 2015. Towards an Open Source Software Development Life Cycle. In Academy of Management Proceedings (Vol. 2015, No. 1, p. 14801). Briarcliff Manor, NY 10510: Academy of Management.
Papadopoulos, G., 2015. Moving from traditional to agile software development methodologies also on large, distributed projects. Procedia-Social and Behavioral Sciences, 175, pp.455-463.
Rodriguez-Martinez, L.C., Duran-Limon, H.A., Mendoza-González, R. and Muñoz, J., 2015. Identifying common activities in the graphical user interface development process and their integration into the software-system development life cycle. Computer Science and Information Systems, 12(1), pp.323-348.
Rumpe, B., 2014. Executable Modeling with UML. A Vision or a Nightmare?. arXiv preprint arXiv:1409.6597.
Scott, K. and Fowler, M., 2017. UML Distilled Second Edition A Brief Guide to the Standard Object Modeling Language. Addison Wesley.
Tewari, A., Mishra, S., Siddiqui, S. and Upadhyay, P., 2015, March. Performance measurement at the requirement phase of software development life cycle. In Computing for Sustainable Global Development (INDIACom), 2015 2nd International Conference on (pp. 1090-1094). IEEE.
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