Process Data from Dirty to Clean
Completed by Olusola Olatomiwa Afuwape
October 1, 2021
16 hours (approximately)
Olusola Olatomiwa Afuwape'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: Sampling (Statistics)
- Category: Sample Size Determination
- Category: Data Cleansing
- Category: Data Validation
- Category: Data Integrity
- Category: Analytics
- Category: Spreadsheet Software
- Category: Data Quality
- Category: Data Transformation
- Category: SQL
- Category: Google Sheets
