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 …
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. …
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 …
ETL Process in Data Warehouse - GeeksforGeeks
2023年2月2日 · ETL stands for Extract, Transform, Load and it is a process used in data warehousing to extract data from various sources, transform it into a format suitable for …
What is ETL (Extract, Transform, Load)? | Snowflake
ETL, which stands for “extract, transform, load,” are the three processes that move data from various sources to a unified repository—typically a data warehouse. It enables data analysis to …
What is ETL? - Oracle
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, analysis, and …