Master SQL for Data Analysis - Ranking

Master SQL for Data Analysis - Ranking

Assessment

Interactive Video

Information Technology (IT), Architecture, Mathematics

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains how to partition rows and assign sequential numbers. It addresses the issue of ranking rows with duplicate values and introduces the rank function as a solution. The rank function assigns ranks within partitions and handles duplicate values by skipping rank numbers. An example demonstrates the syntax and usage of the rank function.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

In what scenario would you prefer to use the rank function over the row number function?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

Can you provide an example of how to implement the rank function in a SQL query?

Evaluate responses using AI:

OFF

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