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