Process Data from Dirty to Clean
Completed by Wladimir DOS SANTOS
June 10, 2022
16 hours (approximately)
Wladimir DOS SANTOS'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 Processing
- Category: SQL
- Category: Sample Size Determination
- Category: Data Validation
- Category: Data Quality
- Category: Spreadsheet Software
- Category: Sampling (Statistics)
- Category: Data Analysis
- Category: Analytics
- Category: Data Transformation
- Category: Data Cleansing
- Category: Data Manipulation
