- SQL
- Data Validation
- Sampling (Statistics)
- Data Cleansing
- Sample Size Determination
- Data Integrity
- Data Processing
- Spreadsheet Software
- Data Quality
- Data Analysis
- Data Transformation
Process Data from Dirty to Clean
Completed by Norbert Otieno
May 7, 2023
16 hours (approximately)
Norbert Otieno'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
