When initiating a project, in a majority, the designing edesenvolvedores are worried about the interface, data base and linguagemde programming, and ignore the importance that the representana engineering of software construction of applications, and is not imported in adopting a standard, or deelaborar a documentation of its applications. We describe architecture MVC, and the standards that soadotados in each layer, portraying the benefit to use a padroarquitetnico, in the planning and development of a dynamic software, bemcomo, the profit with this adoption, how much the organization of the project, and to it I reuse decdigos source, in the easiness to effect changes. 2. Engineering of Software ' ' The software engineering is one disciplines would daengenharia that it occupies of all the aspects of the software production … ' ' (SOMMERVILLE, 2003, p.5). Currently in our daily one we perceive some companies dedesenvolvimento of software delivering to its gigantic customers softwares, and of high complexity, and in this way some systems present fracasestruturas, leaving to take care of the expectations of its customers, have aindaoutros cases of companies who delay the delivery of software having that renegociaros stated periods paying for not the length of the delivery of the product, have broken desenvolvedoras destasempresas of software do not use no type of standards ouarquitetura in the planning and execution of software. Figure 1.1A evolution of software.
(PRESSMAN, 1995, p.5). Figure 1.1 represents the evolution of the software, that duranteos first years of development, the hardware part suffered inmerasmudanas, while software was seen for many as one second option, odesenvolvimento of software was done without administration, and for containing poucosmtodos, the stated periods of deliveries were short and most of the time if esgotavamcom these difficulties the cost of software increased 1960: orientation in lot, limited distribution esoftware customizado. Boy Scouts is likely to increase your knowledge. 1970 1980: multiuser, real time, eprodutos data base of software. 1980 1990: distributed systems, inlaid intelligence, the hardware of low cost.
I register in cadastre it in some mechanisms of search is of extremaimportncia. One of the routines of the search mechanisms takes in consideration apopularidade of its site. How much bigger the number of search mechanisms ondevoc will be registered in cadastre, bigger will be the possibility of its site to appear in the primeirasposies. the second advantage is that mechanisms as the Google also fazembuscas inside of the directories of other mechanisms. Being thus, its site to poderser more easily found in the registered in cadastre Google being in these directories. In short, it registers in cadastre its site in other mechanisms of search.
It searchs for the proper Google other sites of search and submits its site. Cuidadopara not to insert its website in sites ‘ ‘ queimados’ ‘ to the eyes of the Google (sites that practise torts before the Google – former., repetirpalavras-key in the heading of its site), therefore this takes in account everything this nahora of rankear its site. The Google and the too much mechanisms of search condemn dare of illicit techniques, since the visitor is not taken for where elerealmente she clicou and she desired to go, that is, it this being been deceptive. Care to aotrocar links (to make partnerships) with other sites. already finishing, patience the work is arduous and levatempo.
Obs: Two types of otimizao exist: intern (onpage) eexterna (offpage). The internal otimizao if relates to the related factors aoprprio site, as URL, heading, content, shipment time, amongst others. Already the external otimizao says respect as the other sites if they relate with oseu. In this in case that, the factors are amount of links pointing with respect to the site, otexto of these links, Page Rank of the sites that point and etc. TeuLink.com – Agency come back to the creation and development deweb sites (Home Page) in the Internet. We create pages for liberal eprofissionais companies. Its dose of design and creativity!
In this context it figures of the PMO, that is, office of portflio management (PortflioManagement Office) will have cash paper in the establishment of criteria depriorizao and election and auditorship to generate subsidies for the taking dedecises. In which, it fits directly to the executives or the high direction daorganizao the decisions of authorization, priorizao or mitigao of projetosque are not fit in the mission of the organization, exactly with the forecast of retornode investments. If revisoregular of projects of the portflio if becoming a organizacional norm, then oconjunto of projects continuously will be lined up the organizacional mission (Parviz and Ginger, 2007). How to develop the portflio management? For DiTullio (2007), one of the models more simplified than it can serencontrado in literatures is the development of a process that congregates trsetapas: Identification, Priorizao and Seleo. The identification is a standardized form and concisade to identify the initiatives that better hold the corporative goals, normally is the individual evaluation of each project. Priorizao is the phase emque the analyzed initiatives will be observed those that can englobar strategical oalinhamento, the risks, the interdependent availability of resources, osrelacionamentos and the levels of efforts in the work, good comoas strategical consideraes with the internal and external environment.
Finally seleodefine the global wallet of portflio that constantly will be submitted aconfrontaes with new initiatives, changes and the planning estratgicodo business (DiTullio, 2007). Although esofisticados exist other more complex models, the process of portflio development must simple eobjetivo involving to all departments mainly the executives oua high direction of the organization, therefore, these need clear information eprecisas for the taking of decisions. Where if they apply odesenvolvimento of portflio of projects? Where areas? To the measure that the abrangncia of the portflio management of projects foraumentada will have resulted greaters. The portflio management never to iratuar selecting projects of an only area, but yes, carrying through umbalanceamento of the projects and areas that compose the organization, as demonstraa table 1.
2.Fontes of Data: They represent the sources that they supply entered the process of BI, being able to be applicatory operational, softwares of automation of offices, or until other data bases. 3.Extrao, Transformation and Carregamento (ETL): 3.1.Extrao: Responsible process for extracting the data of its sources. Details can be found by clicking Boy Scouts of America or emailing the administrator. 3.2.Transformao: Process in charge translating the data external, modifying them in accordance with business-oriented rules. 3.3.Carregamento: Process to load the data transformed to our data base (Warehouse Date/Marts Date). 4.Data Warehouse (DW): Purified copy of the data of transactions, chosen teams and, structuralized specifically for consultations and analyses. Being, therefore, a collection of data extracted of the literal environment of production of the company and information proceeding from electronic spread sheets, documents and etc., that applied in set with analysis techniques and extration of data generate a system that in information provide to give support to them in the taking of decisions.
5.Data Marts: Small subgroup of one Warehouse Date used for a small number of users. The Marts Date takes care of the necessities of specific units of business on the contrary of the ones of the entire corporation. They optimize the delivery of information of support to the decision and if the sumarizada management and/or exemplificativos data on the contrary of the description of atomized levels focam in. 6.Multidimensionalidade: The multidimensional vision consists of consultations that they supply given regarding measures of performance, decomposed for one or more dimensions of these measures, also being able, to be filtered for the dimension and/or the value of the measure. The multidimensional vises supply to the basic techniques calculation and analysis required for the BI applications. 7.Cubo: Collection of data that added through multiple dimensions of form to allow that one query either carried through quickly. For example, a cube of sales can be added through a dimension of store and of a dimension of customers, becoming the fast cube when sales for store or sales for a customer classroom are asked to questions involving.