Extract, transform, load - Wikipedia, the free encyclopedia

Extract, transform, load - Wikipedia, the free encyclopedia

瀏覽:484
日期:2025-05-16
In computing, Extract, Transform and Load (ETL) refers to a process in database usage and especially in data warehousing that: Extracts data from homogeneous or heterogeneous data sources Transforms the data for storing it in proper format or structure fo...看更多