SQL - How to Use Qualify Clause

In this tutorial, you will learn "How to Use Qualify Clause" in SQL.

The QUALIFY clause in SQL is used in combination with window functions to filter rows based on the results of window functions. It allows you to apply filtering conditions to the result set after window functions have been calculated.

💎QUALIFY💎

💎QUALIFY is a secret weapon. Once you learn it, you'll start using it everywhere.

What's QUALIFY good for?

💎Simplifying queries

💎Improving code readability

It's actually considered "advanced" SQL, but it makes everything much simpler.

💎QUALIFY clause can be used with window functions to filter and analyze data based on specific conditions and ranking criteria after window function calculations. Adjust the window functions, ordering, and partitioning clauses as needed for your specific analytical requirements.

Please watch our demo video at YouTube-

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