Process Data from Dirty to Clean
Completed by Zhuoyu Song
October 27, 2021
16 hours (approximately)
Zhuoyu Song'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: SQL
- Category: Sample Size Determination
- Category: Data Quality
- Category: Sampling (Statistics)
- Category: Data Cleansing
- Category: Data Transformation
- Category: Spreadsheet Software
- Category: Data Integrity
- Category: Data Validation
- Category: Analytics
