In the context of data warehousing, what does ETL stand for?
Correct Answer: ETL stands for Extract, Transform, Load.
- Step 1: Understand that ETL is a process used in data warehousing.
- Step 2: Break down the acronym ETL: E stands for Extract, T stands for Transform, and L stands for Load.
- Step 3: Learn that 'Extract' means pulling data from different source systems.
- Step 4: Know that 'Transform' means changing the data into a suitable format for analysis.
- Step 5: Realize that 'Load' means putting the transformed data into a data warehouse for storage and analysis.
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