Tags: Genre, Music Genre, Topical Concept.
In computing extract transform and load (ETL) refers to a process in database usage and especially in data warehousing that: Extracts data from outside sources Transforms it to fit operational needs which can include quality levels Loads it into the end target (database more specifically operational data store data mart or data warehouse)ETL systems are commonly used to integrate data from multiple applications typically developed and supported by different vendors or hosted on separate computer hardware.
