Dylan's BI Study Notes

My notes about Business Intelligence, Data Warehousing, OLAP, and Master Data Management

ETL

Extraction, transformation, and loading.

ETL refers to the methods involved in accessing and manipulating source data and loading it into a data warehouse. The order in which these processes are performed varies.

Note that ETT (extraction, transformation, transportation) and ETM (extraction, transformation, move) are sometimes used instead of ETL.

– From Oracle Database Data Warehousing Guide 10g R2

One Response to “ETL”

  1. […] Warehouse Application Console (DAC) works together with Informatica to acomplish the ETL for pre-packaged BI […]