Data Lake Architecture Designing The Data Lake And Avoiding The Garbage Dump
[PDF] Data Lake Architecture Designing The Data Lake And Avoiding The Garbage Dump Ebook
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Black Hat USA 2017 Briefings Stepping Up Our Game: Re-focusing the Security Community on Defense and Making Security Work for Everyone. Since the first Black Hat conference 20 years ago, the security community, industry and the world have changed to the point that it's time to re-examine whether we're living up to our responsibilities and potential. Data Lake, a fonte do Big Data Cincia e Dados Data Lake um termo recente, criado pelo CTO (Chief Technical Officer) do Pentaho, James Dixon, para descrever um componente importante no universo da anlise de dados e do Big Data.A ideia ter um nico repositrio dentro da empresa, para que todos os dados brutos estejam disponveis a qualquer pessoa que precise fazer anlise sobre eles. Universal Data Vault: Case Study in Combining Universal ... Without going into details of the transformation, we can note: Each business concept (an aircraft, a schedule) becomes a Hub, with a business key (e.g. the aircrafts registration number), plus a surrogate key that is totally internal to the DV.Each Hub also records the date & time when the DV first discovered the business instance (e.g. an aircraft registered as ABC-123), and the ...
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