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Which of the following steps in an extract-transform-load (ETL) process creates an updated version of a data warehouse?
Countercyclical Stock
Stocks that tend to move inversely to the economic cycle; they perform well when the economy is in a downturn.
Portfolio Expected Return
The portfolio expected return is the weighted average of the expected returns of the assets within a portfolio.
Standard Deviation
A measure of the dispersion or variability around the mean of a set of data, used in finance to quantify the risk of investment returns.
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