In data warehousing, what does ETL stand for?
- Efficient Transactional Logic
- Export, Transform, Load
- Extract, Transfer, Load
- Extract, Transform, Load
ETL stands for Extract, Transform, Load. It is a process used in data warehousing to extract data from source systems, transform it into a usable format, and then load it into a data warehouse for analysis and reporting.
Loading...
Related Quiz
- In managing a data project, what is a 'data roadmap' and why is it important?
- What is the significance of seasonality in time series analysis?
- How do you select distinct values from a column in a SQL table?
- When merging data from multiple sources, what is a key consideration to ensure data consistency?
- The technique of _______ is used in data-driven decision making to understand the potential outcomes of different decisions.