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What are the different phases in ETL?

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What are the phases of ETL process?

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ETL is a process used in data integration and data warehousing. The ETL process can be divided into the following phases:

  • Extraction: In this phase, data is extracted from various resources.

  • Transformation: In this phase, the extracted data is transformed and cleaned so that it can be used for analysis. 

  • Loading: In this phase, the transformed data is loaded into a data warehouse  for storage and analysis.

If you are interested in learning more about ETL, then check out this video tutorial by Intellipaat. By the end of this video, you'll have a solid understanding of what ETL is, how it works, and why it's important for businesses.

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