Process Data from Dirty to Clean
Completed by YenYu Lin
June 11, 2023
16 hours (approximately)
YenYu Lin'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 Manipulation
- Category: Data Processing
- Category: SQL
- Category: Sample Size Determination
- Category: Data Validation
- Category: Data Transformation
- Category: Data Cleansing
- Category: Data Quality
- Category: Spreadsheet Software
- Category: Sampling (Statistics)
- Category: Data Analysis
- Category: Analytics
