Posted on 4th March 2024
ETL stands for Extract, Transform and Load. It is a process required to move raw data from its origin to a data warehouse or data storage platform. Where Extraction involves accessing the data from various storage systems like Excel files, XML files, RDMS, Flat Files, etc., next, this collected data is analyzed by applying various functions and Transformed into required format. Next step is loading where this processed data is loaded into a target data repository. Generally, they are the database by using minimal resources.
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