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Refer to the A. Datum case study by opening the below link into a new tab. Answer the question based on this case study. https://docs.google.com/document/d/1XAHhecyUu6aH2zOceaUyNU8qkDlQxyvKaOeu78NGv6Y/edit?usp=sharing You need to implement the planned changes for DCR1. Which type of query should you use?