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Explained my project details that worked on
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you can google easily
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answered in detail
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As best of my knowledge and technical coding which helps me to replied in this process of 3 rounds. Minder
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OUTER JOIN returns all records that match in either left or right tables.
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as best as i can
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Explained better the process of ETL and written query as they expected in that particular scenario Minder
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solution were involving window function, nested queries and joins