Extract, Transform, and Load (ETL) - Data Ideology

Table of Contents

    Extract, Transform, and Load (ETL)

    ETL is the short form of three database functions extract, transform and load. These three functions are combined together into one tool to place them from one to another database. Extract
    It is the process of reading data from a database.

    Transform
    It is the process of conversion of extracted data in the desired form so that it can be put into another database.

    Load
    It is the process of writing data into the target database