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Analyzing and Formatting PostgreSQL Sales Data

IntermediateSkill Level
4.8+
514 reviews
Updated 01/2025
Enhance your SQL Skills with hands-on data cleaning in PostgreSQL: perform analyses while working with incorrect data types and missing values.
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SQLData Manipulation1 hr1 Task1,500 XP3,800

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Project Description

Analyzing and Formatting PostgreSQL Sales Data

Work with superstore data in PostgreSQL, reformatting and analyzing to answer some day-to-day retail business questions, like what are the top performing products, and how missing data can be imputed for quantity of products per order.

Analyzing and Formatting PostgreSQL Sales Data

Enhance your SQL Skills with hands-on data cleaning in PostgreSQL: perform analyses while working with incorrect data types and missing values.
Start Project
  • 1

    Task 1

Don’t just take our word for it

*4.8
from 514 reviews
85%
14%
0%
0%
0%
  • Beatriz
    6 hours ago

    The second question should specificly ask to limit the final query to rows with null quantity only

  • Ace Angelo
    6 hours ago

  • Ace Angelo
    3 days ago

  • Ace Angelo
    3 days ago

  • Ace Angelo
    4 days ago

  • John Robert
    5 days ago

Ace Angelo

Ace Angelo

Ace Angelo

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