- Data Cleansing
- Sample Size Determination
- Data Processing
- Data Integrity
- Spreadsheet Software
- Sampling (Statistics)
- Data Analysis
- Data Transformation
- Data Validation
- Data Quality
- SQL
Process Data from Dirty to Clean
Completed by MARY WAMBUI NGANGA
April 15, 2022
16 hours (approximately)
MARY WAMBUI NGANGA'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
