ETL Functions

Descripción

Information Technology Mapa Mental sobre ETL Functions, creado por Parag Gawde el 21/10/2018.
Parag Gawde
Mapa Mental por Parag Gawde, actualizado hace más de 1 año
Parag Gawde
Creado por Parag Gawde hace más de 6 años
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Resumen del 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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