# extract, load, transform

> procedure which retrieves large amounts of data from external sources, then load them into one or more local target systems, and lastly transform them on the target system

**Wikidata**: [Q19818626](https://www.wikidata.org/wiki/Q19818626)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Extract,_load,_transform)  
**Source**: https://4ort.xyz/entity/extract-load-transform