Process Data from Dirty to Clean
Completed by Han Woon Wong
August 15, 2022
16 hours (approximately)
Han Woon Wong'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 Validation
- Category: Sample Size Determination
- Category: Data Quality
- Category: Sampling (Statistics)
- Category: Data Transformation
- Category: Data Cleansing
- Category: Google Sheets
- Category: Analytics
- Category: Spreadsheet Software
- Category: SQL
- Category: Data Integrity
