Process Data from Dirty to Clean
Completed by Hin Lok Marwood Liu
February 17, 2023
16 hours (approximately)
Hin Lok Marwood Liu'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: Data Integrity
- Category: Analytics
- Category: Data Quality
- Category: Data Transformation
- Category: Data Validation
- Category: Sample Size Determination
- Category: Google Sheets
- Category: Data Cleansing
- Category: Spreadsheet Software
- Category: SQL
