- SQL
- Sampling (Statistics)
- Data Processing
- Data Transformation
- Data Validation
- Data Quality
- Data Analysis
- Data Integrity
- Data Cleansing
- Sample Size Determination
- Spreadsheet Software
Process Data from Dirty to Clean
Completed by AHMAD ASYRAF BIN AZMI
March 19, 2022
16 hours (approximately)
AHMAD ASYRAF BIN AZMI'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
