It is not necessary for data to be "clean" or accurate if they are stored in a data warehouse.

Question

Quizplus · Accepted Answer

It is essential for data to be clean and accurate in a data warehouse as it serves as the main source for business intelligence and decision-making. If the data is inaccurate or unreliable, it can lead to incorrect analysis and decision-making, ultimately affecting the business's success. Therefore, the data must be verified, cleaned, and transformed before being loaded into the data warehouse to ensure its accuracy and facilitate better decision-making.

It Is Not Necessary for Data to Be "Clean" or Accurate