Course

Data Cleaning in SQL: Prepare Data for Analysis

Coursera Project Network

Learn how to clean and prepare data for analysis in SQL with this comprehensive course. Discover techniques to detect and remove duplicates, use CASE transformations for data cleaning, and effectively handle Null values in SQL.

Throughout the course, you'll gain practical experience in transforming and cleaning data using SQL functions. With step-by-step guidance, you'll develop the skills to ensure data accuracy and reliability for analysis.

  • Detect and remove duplicates in SQL
  • Practice data cleaning with CASE transformations
  • Effectively handle Null values in SQL

Certificate Available ✔

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Data Cleaning in SQL: Prepare Data for Analysis
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