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  1. Extract, transform, load - Wikipedia

    Extract, transform, load (ETL) is a three-phase computing process where data is extracted from an input source, transformed (including cleaning), and loaded into an output data container. …

  2. What is ETL (extract, transform, load)? - IBM

    ETL—meaning extract, transform, load—is a data integration process that combines, cleans and organizes data from multiple sources into a single, consistent data set for storage in a data …

  3. Extract, transform, load (ETL) - Azure Architecture Center

    extract, transform, load (ETL) is a data pipeline used to collect data from various sources. It then transforms the data according to business rules, and it loads the data into a destination data …

  4. What is ETL? - Extract Transform Load Explained - AWS

    Extract, transform, and load (ETL) is the process of combining data from multiple sources into a large, central repository called a data warehouse. ETL uses a set of business rules to clean …

  5. What is ETL? (Extract Transform Load) - Informatica

    ETL stands for extract, transform and load. ETL is a type of data integration process referring to three distinct steps to used to synthesize raw data from it's source to a data warehouse, data …

  6. What is ETL? | Google Cloud

    ETL stands for extract, transform, and load and is a traditionally accepted way for organizations to combine data from multiple systems into a single database, data store, data warehouse, or data...

  7. ETL Process in Data Warehouse - GeeksforGeeks

    Mar 27, 2025 · Oracle Warehouse Builder: Commercial ETL tool for managing large-scale data warehouses with transformation, cleansing, and integration features. Open-Source vs. …

  8. Understanding ETL by O’Reilly - Databricks

    Extract, transform, load (ETL) is a foundational process in data engineering that underpins every data, analytics and AI workload. With the evolution of data warehouses and data lakes and the …

  9. What is ETL? Overview of ETL Process, Tools, Use Cases

    Apr 2, 2020 · ETL stands for Extract, Transform, and Load. It is the underpinning of today’s data-driven businesses and fundamentally defines a three-step process. Extraction: Raw data is …

  10. What Is ETL? - TechRepublic

    Jun 12, 2025 · ETL is vital for ensuring accurate and efficient data migration outcomes since it allows organizations to convert all of their existing data into more easily managed, analyzed, …

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