Process Data from Dirty to Clean
Completed by Jeng Yi Gwi
October 22, 2023
16 hours (approximately)
Jeng Yi Gwi'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: SQL
- Category: Analytics
- Category: Sampling (Statistics)
- Category: Data Validation
- Category: Data Quality
- Category: Spreadsheet Software
- Category: Sample Size Determination
- Category: Data Processing
- Category: Data Analysis
- Category: Data Transformation
- Category: Data Cleansing
- Category: Data Manipulation
