Process Data from Dirty to Clean
Completed by Kristine Chi Ling Ng
September 17, 2023
16 hours (approximately)
Kristine Chi Ling Ng's account is verified. Coursera certifies their successful completion of Process Data from Dirty to Clean
What you will learn
Define different types of data integrity and identify risks to data integrity.
Apply basic SQL functions to clean string variables in a database.
Develop basic SQL queries for use on databases.
Describe the process of verifying data cleaning results.
Skills you will gain
- Category: Data Analysis
- Category: Data Transformation
- Category: Data Cleansing
- Category: Data Validation
- Category: Analytics
- Category: Sampling (Statistics)
- Category: SQL
- Category: Sample Size Determination
- Category: Spreadsheet Software
- Category: Data Integrity
