Process Data from Dirty to Clean
Completed by YU WEN LIAO
April 22, 2024
16 hours (approximately)
YU WEN LIAO'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 Validation
- Category: Analytics
- Category: SQL
- Category: Data Manipulation
- Category: Data Quality
- Category: Sampling (Statistics)
- Category: Data Processing
- Category: Sample Size Determination
- Category: Spreadsheet Software
- Category: Data Analysis
- Category: Data Transformation
- Category: Data Cleansing
