The total values in this month's revenue report are twice as much as last month's. Which of the following most likely occurred during the ETL process?
A financial institution is reporting on sales performance to a company at the account level. Due to the sensitive nature of the government the does il with, some account information is not shown. Which of the following fields should be masked?
Which one of the following is a common data warehouse schema?
Which of the following types of analyses should be used to evaluate the connections and anomalies in a data set when either known patterns are being violated or new patterns are emerging?