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Unlocking the Gates to Success: Dive into SQL Interview Questions from Leading MAANG Companies
Towards AI - Medium pub.towardsai.net
Concepts used: Window functions, CTE, Joins, Subqueries, and GROUP BY
Photo by Christian Wiediger on UnsplashQ1. Assume you’re given a table containing data on Amazon customers and their spending on products in different categories, and write a query to identify the top two highest-grossing products within each category in the year 2022. The output should include the category, product, and total spend.
Image designed by author …amazon coding companies concepts consistent customers data data analyst data engineering functions gates interview interview questions joins key practice products questions spending sql success table the key