What does ETL mean?

ETL stands for Extract, Transform, Load—a data integration process where data is first extracted from multiple sources, transformed into a suitable format, and then loaded into a central data warehouse or lake. It’s used to consolidate data for analysis, reporting, or downstream processing.

ETL is a core part of most data engineering services. Experienced data engineering consultants design and automate ETL workflows that are scalable, secure, and aligned with business needs, ensuring data is always ready for decision-making.