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Please explain in detail the steps that must be taken to make this query work.
Join the tables, and calculate aggregate sales for each product.
- Location is not important, total sales are what is important.
- Look at sales from the January to April only.
- Consider only the most recent year's sales.
I need to find what 11 products are the best sellers (the width, height, depth, item name, product id, sales, gross margin), using the attached database. The query needs to be limited so only the top 11's information is shown
Attachment:- Sales.zip
What is the key value of the 4th index record on the top level, assuming each index record points to the record with the highest key value in a block of the next level down?
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