The set of processes that is used to populate the data warehouse tables with the appropriate relevant data retrieved from the operational databases is known as:
A)BI
B)ETL
C)OLAP
D)OLTP

Question

Quizplus · Accepted Answer

ETL stands for Extract, Transform, and Load. It is a process that is used to extract data from various sources, transform the data into a format that is suitable for the data warehouse, and then load the data into the data warehouse tables. This process is essential for the proper functioning of the data warehouse, as it ensures that the relevant data is collected and stored correctly.

The Set of Processes That Is Used to Populate the Data