Widely used SQL queries

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Skills You'll Learn

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

Reviews

4.8 (167 ratings)
  • 5 stars
    84.43%
  • 4 stars
    14.97%
  • 3 stars
    0.59%
NJ
Mar 23, 2021

Each and every concept related to dirty data, Data integrity, Data Cleaning etc.. Are explained in a nice way with awesome analogies.... Loved it...

PK
Apr 9, 2021

Excellent information to learn different ways to clean data for analysis. The SQL hands-on was fun to learn and was to the point.

From the lesson
Cleaning data in SQL

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