
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. …
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 …
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 …
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 …
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 …
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 …
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...
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, …
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 …
What is ETL? - Teradata
ETL, or Extract, Transform, and Load, refers to the process in data warehousing that concurrently reads or extracts unstructured data from the source system—such as a data lake—converts …