- Data Cleansing
- Data Validation
- Data Transformation
- Sampling (Statistics)
- Data Analysis
- Data Processing
- Spreadsheet Software
- Sample Size Determination
- Data Quality
- Data Integrity
- SQL
Process Data from Dirty to Clean
Completed by Dat Nguyen
March 6, 2023
16 hours (approximately)
Dat Nguyen'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
