The P04_10.mdb file is an Access database file created by a classical music CD collector (when CDs were “in”). Keep in mind that a classical CD can have multiple works by multiple composers, played or sung by multiple artists of various types or groups. Use Power Query to import all tables and fields into a Data Model. Then browse the tables and view the relationships diagram in the Power Pivot window. Explain the relationships between tables, with emphasis of the role of the CDs_Works table. (Move the tables around in Design view to get a clearer picture of the relationships.) Then use a pivot table to find the count of works, by composer, and sort them in decreasing order of count.