The process of moving data from various sources into the data warehouse is called:
A)Uploading.
B)Extracting, transforming, and loading.
C)Online transaction processing.
D)Master data management.
E)Online analytical processing.

Question

Quizplus · Accepted Answer

The process of moving data from various sources into the data warehouse is called Extracting, transforming, and loading (ETL). This involves extracting data from various sources, transforming the data to fit the data warehouse schema, and loading it into the data warehouse. ETL is a critical part of the data warehousing process as it ensures that data is accurate, consistent, and ready for analysis. Neither A, C, D, nor E accurately describe the process of moving data into a data warehouse.

The Process of Moving Data from Various Sources into the Data