The purpose of (a)__________is to extract and clean data from operational systems and other sources.
A)cluster analysis
B)data mart
C)data mining
D)data warehouse
E)regression analysis

Question

Quizplus · Accepted Answer

Data sources are used to populate a data warehouse, which is a centralized repository of historical data used to support business decisions. Data warehouses enable organizations to combine data from multiple sources and perform complex queries and analytics to gain insights into their business operations.

The Purpose of (A)__________is to Extract and Clean Data from Operational