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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. 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 …

  3. 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 …

  4. What is ETL (extract transform load)? - Informatica

    ETL is a three-step data integration process used to synthesize raw data from a data source to a data warehouse, data lake, or relational database. Data migrations and cloud data integrations …

  5. 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 …

  6. ETL Process in Data Warehouse - GeeksforGeeks

    Mar 27, 2025 · The ETL (Extract, Transform, Load) process plays an important role in data warehousing by ensuring seamless integration and preparation of data for analysis. This …

  7. What Is ETL? | Oracle

    Jun 18, 2021 · Extract, transform, and load (ETL) is the process data-driven organizations use to gather data from multiple sources and then bring it together to support discovery, reporting, …

  8. Extract Transform Load (ETL) - Databricks

    ETL, which stands for extract, transform, and load, is the process data engineers use to extract data from different sources, transform the data into a usable and trusted resource, and load …

  9. ETL Process & Tools | SAS

    Extract, load, transform (ELT) is an alternate but related approach designed to push processing down to the database for improved performance. ETL gained popularity in the 1970s when …

  10. 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,...

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