Data-cleaning tools and techniques

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배우게 될 기술

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

검토

4.8개(9,054개 평가)

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

VR

2021년 4월 24일

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

2021년 8월 15일

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.

수업에서

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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