Process Data from Dirty to Clean
Completed by Putu Secylia Arya Medani
March 13, 2023
16 hours (approximately)
Putu Secylia Arya Medani '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
- Category: Data Transformation
- Category: Data Cleansing
- Category: Data Manipulation
- Category: Analytics
- Category: Sampling (Statistics)
- Category: Data Analysis
- Category: Data Validation
- Category: Spreadsheet Software
- Category: Data Processing
- Category: Sample Size Determination
- Category: Data Quality
- Category: SQL
