- 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 Nhi Phan Thị Yến
November 4, 2024
16 hours (approximately)
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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
