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ETL Functions

Descrição

Information Technology Mapa Mental sobre ETL Functions, criado por Parag Gawde em 21-10-2018.
Parag Gawde
Mapa Mental por Parag Gawde, atualizado more than 1 year ago
Parag Gawde
Criado por Parag Gawde mais de 5 anos atrás
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Resumo de Recurso

ETL Functions
  1. Transform
    1. Second step. Fetches only the data required for processing from the Database.
    2. Extract
      1. First step. Pulls out data from multiple desired sources & makes it available for processing.
        1. Types
          1. Full extraction
            1. Incremental Extraction
          2. Load
            1. The Last step. Data is loaded after transformation to data warehouse for further analysis.

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