RANK vs DENSE RANK vs ROW NUMBER (SQL Window Function) Explained | Math & Data Academy

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SQL Window Function | Math & Data Academy | RANK vs DENSE RANK vs ROW NUMBER | Easiest way to learn SQL (real-life dataset)

This is a Window Function tutorial. These are Window Function used to position datasets. This SQL tutorial focuses on how it is done and applied while manipulating data.
This video can prepare you on how to write SQL queries.

For Further SQL tutorial videos using google big query:
https://www.youtube.com/watch?v=K-cpoD4aq9o&list=PL0vtKcoNFKME5DoaXHbW2nYcyGWv560vO

This SQL Tutorial For Beginners Course is specially designed to help the student easily master SQL with the following:

1) SQL concepts were taught using the Bigquery environment. Google Bigquery was specifically chosen due to the ease of installation & the availability of multiple real-life datasets. As the popular saying goes that "Learning by doing is the best way to learn."

2) SQL concepts were first carried out in Excel. This concept was followed to help users with excel knowledge easily relate their excel knowledge to easily learn the SQL statements.

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