In the data warehousing process, this component occurs when data is extracted and properly transformed using...
In the data warehousing process, this component occurs when data is extracted and properly transformed using ETL. A) Data sources B) Data extraction and transformation C) comprehensive database
Homework Answers
ETL stands for Extract, Transform and Load
So as name suggests we extract the data from different data sources and then we transform the data into a format suitable for querying or doing analysis. Post that we load the transformed data into a target system (can be any one of the data warehouse, database, datamart etc. So i believe that the answer is Option C which is a comprehensive database
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In the data warehousing process, this component occurs when data
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