Optimize the data-cleaning process

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您將學習的技能

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

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4.8(9,054 個評分)

  • 5 stars
    85.14%
  • 4 stars
    12.14%
  • 3 stars
    1.88%
  • 2 stars
    0.41%
  • 1 star
    0.39%

VR

2021年4月24日

Google makes great professional certifications. All the classes so far have been fantastic but getting our hands dirty with the data was fun and challenging. Look forward to completing this series.

NO

2021年8月15日

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.

從本節課中

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.

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