Rank and Dense Rank Function in SQL | SQL Tutorial

iNeuron Intelligence
iNeuron Intelligence
514 بار بازدید - - Have you ever wanted to
Have you ever wanted to assign meaningful ranks to your SQL data? You can use the Rank and Dense Rank functions to order and position data elements based on specific criteria. With these ranking tools, you can analyze and visualize your data in new and exciting ways. Check out this video to learn how to use these functions effectively.

This video will provide you with the following valuable insights:

- Core concepts of Rank and Dense Rank: You will understand how Rank assigns rankings with gaps in case of ties, while Dense Rank maintains consecutive rankings even for tied values.

- Understanding ranking criteria: You will learn how to rank your data based on numerical columns, dates, or even custom expressions.

- Leveraging partitioning: You will discover how to apply ranking within specific groups or categories of data for more detailed insights.

- Combining with other functions: You will be able to use Rank and Dense Rank together with functions like SUM, AVG, and WHERE for even more effective data analysis.

- Real-world applications: You will see how these ranking functions are used in various fields such as finance, marketing, and sports analytics.

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55 سال پیش در تاریخ 1403/04/21 منتشر شده است.
514 بـار بازدید شده
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