圖書借閱管理系統(tǒng)畢業(yè)設(shè)計(jì)論文-資料下載頁(yè)

　　

【正文】 o pay the development costs of a large investment of time, resulting in the expansion of IT budgets.Complex applications generally require the development of welltrained team of multivessel to achieve. Development team to make a mitment to any mitment for the major terms, exchange of information is an essential element of success. The new Visual Studio Team System extends the Microsoft of the outstanding features, namely, providing tightly integrated with business, scalable, and can increase the probability of success of the lifecycle tools to provide users with more efficient tools. The success depends largely on the plexity of the solution, in order to reduce the plexity of the delivery of solutions, the team between the need for a full exchange.IT solutions for the challenges of buildingAlthough many IT solutions, project work products are software, but software is not generating the project the contrary, software is a means to achieve its objectives, namely, driving a different business value. Need to respond to different risk and increase predictability of success, most IT departments turning to a variety of tools and processes to support SDLC. Were designed to improve the efficiency of software development are not satisfactory attempts. These attempts, some because the implementations are too plicated, so I did not achieve the desired objectives, and some simply can not find the team development in the crucial issue. Information exchange: It is important to build large applications from the team, this one may never write off a large number of participants in the code, including business sponsors, project managers, architects and testers. What39。s more, the team itself has evolved into a broader and more specialized geographical distribution. Differences in the role led to many problems can not be resolved, or unconsciously produced differences on the plan. In order to make the team function effectively, it must streamline the information exchange process, and must be members of it with the consistent behavior of the daily work.Tool bundle: In recent years, in the field of SDLC tool has been extensive use of bundled approach. However, just bundled collection of tools and tool integration can not be achieved. This is just the establishment of kit. Because of the role of restrictions to enable the nonintegrated tools (can not support the automatic data flow between tools) between the leads to contradictions. The lack of integration must be carried out through manual intervention to make up, this may produce some other problems. Integrated in the data layer, enabling data flow automation tools and the achievement of regular reports.Inappropriate process: making the process plicated by the adoption of the reason is that there is a contradiction, that developers in a number of life cycle is the most critical part, but also the weakest link. Not suitable for team members (in particular, the development of groups) work style of the process would be met with resistance obviously. The challenge is to balance the predictable, repeatable process, production efficiency and innovation. When this balance is not formed, each person will be at the cost of consumption and the achievement of objectives contradiction. Most processes are documentcentric. In this case, they need to pay extra beyond the maintenance of the normal flow of daily activities outside of work. Whether the team to use a specific procedure, a flexible process, or a conventional process, can be integrated in the software development process.Another disappointing return on investment (ROI): stand CIO39。s point of view, a painful choice lies in the development activities and tools to keep investing, and an astronomical amount of IT budgets in return is another disappointing return on investment. Most of the adoption process and SDLC tools, try to reason difficult, because of its steep learning curve, lack of tool integration, high initial investment costs, ongoing maintenance, special skills requirements, and to the specific needs of administrators. The results, including SDLC tools, total cost of ownership is difficult to afford. Therefore, CIO faces a challenge to prove since the expense will not touch any of the factors that can be estimated, their expenses are reasonable.Improve the software development life cycleWhen Microsoft first released Visual Basic, when, on the adoption of reducing its plexity so that Windows software can be widely applied. The use of Visual Basic , Microsoft let hundreds of millions of developers to quickly develop client / server applications. Recently, the use of Visual Studio. NET, Microsoft also provides developers with an easy tool for developing distributed applications and technology. Through the Visual Studio 2005 Team System, Microsoft is addressing the increasing plexity of the application and its design, development and deployment of the necessary lifecycle issues. This is by providing the necessary tools and guidance to be able to foresee, repeat the results (without paying the cost of production efficiency and innovation) achieved.Information exchange: report of the operation by reducing overhead and team members to find new channels of munication, Visual Studio Team System focuses on better munication.From the team members through automated tools used to gather information, you can simplify the reporting process. From the Visual Studio Team System collected data stored in the data warehouse, which makes the project status reports and visibility can be oriented to all members of the software development team, even outside the project team stakeholders.Distributed System Designers (Distributed System Designer) will be demand for application development and deployment into enables developers and operators to municate mon language (SDM).Integrated tools: Visual Studio39。s success has been confirmed that the developers preference for one to possess the to