Home And Family. Para entender a relevância dos componentes de transformação e carga de extratos (ETL) e como eles se encaixam na inteligência de negócios (BI), primeiro deve apreciar a integração de dados e o significado de ter informações limpas e precisas que permitam decisões comerciais bem- sucedidas. No setor de Business Intelligence, a integração de dados é essencial. Ao capturar a informação certa, eles são capazes de realizar análises, criar relatórios e desenvolver estratégias que os ajudem a não apenas sobreviver, mas, mais importante ainda, para prosperar informatica. A Informatica, fornecedora líder de software de integração de dados empresariais, define a integração de dados como “o processo de combinação de dois ou mais conjuntos de informações para compartilhamento e análise, de modo a apoiar o gerenciamento de informações em uma empresa”. Em termos de BI, isso significa que a informação é extraída em sua forma original e armazenada em um local interino, onde é transformado no formato que será usado no data warehouse.

O processo de transformação inclui a informação de validação (por exemplo, preenchendo informações de código postal nulo no cliente do banco de dados) e os campos de informações de reformatação (por exemplo, separando os campos Nome e Primeiro Nome dos registros de clientes que são mesclados em um banco de dados, mas não em outros). O próximo passo é carregar a informação no data warehouse.

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Os perfis de processamento analítico (OLAP) e scorecard analisa. Em certo sentido, extrair os dados adequados, transformá- lo pela limpeza e fusão de registros, e carregá- lo no banco de dados de destino, o que permite que as soluções de BI criem ferramentas analíticas com sucesso. ETL. Componentes de Integração de Dados. Para determinar a solução ETL mais apropriada para eles.• Identificação.

Que informações a organização precisa extrair e de onde ela vem? Watch Map Of The Sounds Of Tokyo Online Freeform there. Qual resultado final, em termos de dados, a organização deseja analisar? Essencialmente, respondendo estas questões e identificando a origem dos dados, e o que é a relação entre as diferentes fontes de informação.• Extração.

Com que frequência a organização exige os dados? Watch Arizona Dream Online. Onde devem ocorrer as atividades de armazenamento e transformação de informações (ou seja, em um servidor dedicado ou no data warehouse, etc.)? Considerando esses fatores identifica as necessidades de freqüência de dados da organização. Por exemplo, a análise das informações de vendas pode exigir que a organização carregue informações mensalmente ou trimestralmente, enquanto algumas outras transferências de informações podem ser realizadas várias vezes ao dia. Ao determinar a frequência do carregamento e transformação de informações no data warehouse ou no servidor dedicado, a organização também deve considerar a quantidade de informação a ser transferida e seu efeito no desempenho do produto.• Padronização.

Qual é o formato das informações da organização e é compatível com os elementos de dados em outros sistemas? Por exemplo, se o cliente quiser analisar a informação e os serviços do cliente, deve saber se o cliente está identificado da mesma maneira em ambos os locais (por exemplo, por identificação do cliente [ID], número de telefone, ou primeiro e último nome). Isso é crucial para garantir que os dados sejam anexados ao cliente certo através do processo de padronização de dados.

Outra questão de padronização de dados que a organização deve lidar é identificar como gerenciará a limpeza de dados e as funções de integridade de dados no data warehouse ao longo do tempo.• Transformação. A organização deve considerar os requisitos de transformação de dados e a interação entre os componentes de dados transformados. As perguntas críticas são como os dados serão refletidos no novo banco de dados, e como os dados serão mesclados em linha por linha? Responder a estas questões envolve a identificação das regras comerciais e de dados associadas à precisão dos dados em cargas de dados.• Carregando. Onde os dados serão carregados?

Que atividades de monitoramento de dados são necessárias? Outras preocupações de carregamento de dados são identificação de transferência de dados com falha, como as transferências falhadas são tratadas e como ocorrem as atualizações. Por exemplo, cada carga envolverá o recarregamento de todo o conjunto de dados ou a atualização será criada usando apenas campos atualizados nas fontes de dados? ETL tradicionalinformatica.

BBC i. Player - Wikipedia. BBC i. Player. BBC i. Player homepage. Developer(s)BBCInitial release. Stable release. 3. July 2. 01. 2; 5 years ago (2. Written in. Javascript, Adobe AIR, Objective- C, Java. Platform. Windows, mac.

OS, Linux, i. OS, Android, Apple TV, Amazon Fire TV, Chromecast, Roku, Virgin Media(Streaming only), Freesat (beta), Sky Go (part of On Demand service), Sky TV, BT TV (part of On Demand service), Now TV, Play. Station 3, Play. Station 4, Xbox 3. Xbox One, Windows Phone 8, You. View, Wii UAvailable in. English, Welsh, Scottish Gaelic[1]Type. Media player software.

License. TV licence. Websitewww. bbc. co. BBC i. Player is an internet streaming, catchup, television and radio service from the UK's. BBC. The service is available on a wide range of devices, including mobile phones and tablets, personal computers, and smart televisions. Player services delivered to UK based viewers feature no commercial advertising; non- UK users receive adverts.

The terms BBC i. Player, i. Player, and BBC Media Player refer to various methods for viewing/listening to the same content. Viewing live television broadcasts from any UK broadcaster, or BBC TV catch- up programmes, in the UK without a TV licence is a criminal offence.[2]In 2. BBC reported that it was moving towards playing audio and video content via open HTML5 standards in web browsers rather than via Flash or their Media Player mobile app.[3]Historical[edit]BBC Redux was developed as a proof of concept for a cross- platform, Flash Video- based streaming system.[4]: 1. BBC i. Player left beta and went live on 2. December 2. 00. 7.[5] On 2.

June 2. 00. 8, a new- look i. Player was launched, originally as a beta- test version alongside the earlier version.[6] The site tagline was "Catch up on the last 7 days of BBC TV & Radio", reflecting that programmes were unavailable on i. Player after this time (with some exceptions). The BBC state on their website that this is due to copyright reasons.

The marketing slogan was later changed to "Making the unmissable, unmissable". In May 2. 01. 0 the site was updated again, to include a recommendations feature and a "social makeover".[7]In February 2. BBC i. Player was once again modified to include links to programmes from other broadcasters, including ITV, ITV2, ITV3, ITV4, Channel 4, E4, More. Film. 4, Channel 5, 5*, 5. USA and S4. C. The feature was added to the search function and the channels function. When users click on a programme by another broadcaster, they are redirected to the relevant broadcaster's catch up service (either the ITV Hub, All 4 or My. In April 2. 01. 4, BBC i.

Player was once again relaunched with a new look and a different user interface. From October 2. 01. BBC extended the programme availability for programmes on i. Player from 7 days to 3. However, due to legal reasons, most news bulletins are only available for 2.

World Business Report, Business Live, Victoria Derbyshire, Daily Politics, Politics Europe, Sunday Politics and Newsnight) .[9] Some archive programming is available for the long term, such as Timewatch. Specific applications for mobile platforms were launched in February 2.

These were initially for i. OS and Android devices, where the launch would have the biggest impact.[1. Development[edit]The original i. Player service was launched in October 2. February 2. 00. 6. Player was heavily criticised for delay in its launch, rebranding, and cost to BBC licence- fee payers, because no finished product had been released after four years of development.[1.

A new, improved i. Player service then had another very limited user trial which began on 1. November 2. 00. 6. At various times during its development, i. Player was known as the Integrated Media Player (i.

MP),[1. 2][1. 3] Interactive Media Player,[1. My. BBCPlayer.[1. The i. Player received the approval of the BBC Trust on 3. April 2. 00. 7, and an open beta for Windows XP and Windows Server 2. July 2. 00. 7, where it was announced that only a fixed number of people would be able to sign up for the service, with a controlled increase in users over the summer.[1. The BBC had been criticised for saying that the i. Player would 'launch' on 2.

July 2. 00. 7, when what was on offer was simply an extension of the beta to an open beta, admitting more users in a controlled manner.[1. This was done reportedly to allow British ISPs and the BBC to gauge the effect of the i. Player traffic on the Internet within the UK.

The open beta incorporated a media player, an electronic programme guide (EPG) and specially designed download client, and allowed the download of BBC Television content by computers assigned to a United Kingdom- based IP address, for use up to thirty days after broadcast. However, it was available only to users of Windows XP. This was a controversial decision by the BBC, which led to a petition against the decision being posted on 1. Downing Street's e- petition website.[1. The petition reached 1. August 2. 00. 7. The response from the Government was.. Trust noted the strong public demand for the service to be available on a variety of operating systems.

The BBC Trust made it a condition of approval for the BBC's on- demand services that the i. Player is available to users of a range of operating systems, and has given a commitment that it will ensure that the BBC meets this demand as soon as possible. They will measure the BBC's progress on this every six months and publish the findings.[1. On 1. 6 October 2. BBC announced a strategic relationship with Adobe, that would bring a limited, streaming- only version of the i. Player to Mac and Linux users, and Windows users who cannot or do not wish to use the i. Player download service, such as Windows 9x users.[2.

The streaming service was launched on 1. December 2. 00. 7.[2.

Most programmes can be viewed for up to seven days after broadcast, unlike the thirty days provided by the download service.[2. Since January 2. 00.

Player has supported Mozilla Firefox under the Microsoft Windows platform for downloading content.[2. Before the i. Player had even launched, it was announced that the BBC, alongside ITV and Channel 4, were intending to launch a new video on demand platform, provisionally named Kangaroo. It was intended that Kangaroo would complement the video on demand services that these channels were already offering, including the i. Player, by making programmes available once their "catch up" period expires.[2.