Process Data from Dirty to Clean
Completed by OLAOTAN ELIJAH OJO
July 27, 2022
16 hours (approximately)
OLAOTAN ELIJAH OJO'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: Google Sheets
- Category: Sampling (Statistics)
- Category: Data Quality
- Category: Sample Size Determination
- Category: Analytics
- Category: Data Transformation
- Category: Data Cleansing
- Category: Data Validation
- Category: SQL
- Category: Data Integrity
- Category: Spreadsheet Software
