Friday 20 April 2012

Use Case Tools - An Automates Business Process

When you use Rommana Software’s Use Case Tools you can have the facility of Auto-validating use cases for completeness. In addition to that you can also maintain the traceability between use cases, scenarios and test cases. The Use Case Management component can very importantly define use cases to provide more details for a requirement. Simultaneously it can also define use case scenarios for both development and testing. These Use Case Management components work in harmony with requirement management. There are number of techniques and models that have been used to define requirements and it is considered that "Use Case." is the most effective models.  A use case is always written to reflect the customer’s requirement. Use cases are perhaps among the best requirement modeling techniques, especially which help in managing larger projects.

According to Jacobson, a use case is a sequence of transactions in a system whose task is to yield a measurable value to an individual actor of the system.  The thinker further quotes that an actor is a role that someone or something in the environment can play in relation to the business.  A use case describes an interaction between an external actor (user) and the system, thereby documenting a major function that the system will perform. Use cases express the behavior of a system and also its functional requirements in a way that helps technical experts and non-technical people alike understand that behavior.  There are several benefits of using Use Case Tools.

Use Case Tools help testing efforts by facilitating the creation of test cases. Although, all tests must contain a sequence of events and which is further followed to test a particular area of the system. Because use cases already provide requirements in a sequence, testers no longer have to guess at the order and content of user.  In the Use Case management process, an individual actor is defined to be an instance of a class actor.  When using use cases, functional requirements are expressed in text which undoubtedly outlines the sequence of steps system users that will follow to benefit from using the software. The sequences spell out clearly what the user and the system will do, in the correct order, to accomplish the goal of the system.

To know more please click on Use Case Tools

Wednesday 11 April 2012

Use Case Tools - Best Effective Tools

Use Case Tools are those tools that are Computer Aided Software Engineering tools. These are mainly computer based programs which are used to increase the productivity of analyst. These tools are quite effective as they allow successful communication with users and other members of the development team. Moreover, they incorporate the development done during each phase of a system life cycle and also assist in correctly assessing the effects. Rommana Software offers premium quality use case management tools, which is available for computer program packages for each phase of the system development life cycle.

Rommana Software offers Use Case Tools which are typical package has several tools integrated together. All tools are also in the open domain which can be downloaded and used.  These tools are used throughout the system design phase. They are tools which will generate computer screen code from higher level descriptions. There are several features of the use case management tools.   There is Cockburn’s fully dressed use case template available.  In addition, Cockburn offers information on using two devices to indicate the nature of each use case: icons for design scope and goal level.

Furthermore, Cockburn's approach has influenced other authors and influenced fully dressed Use Case Tools template from software to systems of all kinds. There is another use case structure called Casual use case structure. According to Cockburn, there are projects that may not always need detailed "fully-dressed" use cases.  The body of the use case is simply a paragraph or two of text, informally describing what happens.

There is Design scope icon; the famous thinker Cockburn suggests annotating each use case with a symbol to show the design scope that may include black-box or white-box. Cockburn suggests annotating each use case with a symbol to show the Goal Level icon.  The goal level icon is of very high summary, an icon of a cloud Summary and is a user-goal. Use Case Management define use cases to provide more details for a requirement, define use case scenarios for both development and testing and  Auto-validate use cases for completeness. In addition to that, use case management tool maintains the traceability between use cases, scenarios and test cases.

To know more please click on Use Case Tools