Data-cleaning tools and techniques

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Skills You'll Learn

Spreadsheet, Data Cleansing, Sample Size Determination, SQL, Data Integrity

Reviews

4.8 (3,595 ratings)

  • 5 stars
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    11.98%
  • 3 stars
    1.86%
  • 2 stars
    0.38%
  • 1 star
    0.36%

MS

Nov 18, 2021

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My course instructor Sally was really passionate and informative of this course. It motivated to work harder and made me more enthusiastic to indulge in this course even more.\n\nThank you Sally!

NO

Aug 15, 2021

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A wonderful learning experience with great instructors, easy to understand illustrations and presentations, relevant quizzes to keep you engaged, and most of all aboundant resources for practice.

From the lesson

Sparkling-clean data

Every data analyst wants clean data to work with when performing an analysis. In this part of the course, you’ll learn the difference between clean and dirty data. You’ll also explore data cleaning techniques using spreadsheets and other tools.

Taught By

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