# Extract, Transform, Load

Skill · Data Science, Analytics and AI/ML

Canonical page: https://career.thegoodapps.co/skills/extract-transform-load

Extract, Transform, Load (ETL) is a data integration process that pulls data from source systems (extract), cleans and reshapes it (transform), and loads it into a target database or data warehouse for analysis. Data engineers build and maintain ETL pipelines using tools like Apache Airflow, Informatica, or dbt to ensure reliable, structured data flows for business intelligence and analytics.

Related skills: [Data Pipelines](https://career.thegoodapps.co/skills/data-pipelines), [Apache Airflow](https://career.thegoodapps.co/skills/apache-airflow), [SQL](https://career.thegoodapps.co/skills/sql), [Data Warehousing](https://career.thegoodapps.co/skills/data-warehousing), [Informatica](https://career.thegoodapps.co/skills/informatica)

## Open roles requiring Extract, Transform, Load (0)

None of the roles we have read name this skill yet. A large share of the visible corpus has not been parsed for skills, so this is at least as likely to be our backlog as the market's verdict.