Process Data from Dirty to Clean
Completed by EVANS C NGALA
March 29, 2021
16 hours (approximately)
EVANS C NGALA'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 Quality
- Category: Data Validation
- Category: SQL
- Category: Sampling (Statistics)
- Category: Data Transformation
- Category: Spreadsheet Software
- Category: Data Cleansing
- Category: Sample Size Determination
- Category: Data Integrity
- Category: Analytics
- Category: Google Sheets
