Process Data from Dirty to Clean
Completed by VITOR HUGO MARTINS FERREIRA
May 27, 2022
16 hours (approximately)
VITOR HUGO MARTINS FERREIRA'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: SQL
- Category: Data Transformation
- Category: Data Cleansing
- Category: Spreadsheet Software
- Category: Data Validation
- Category: Sampling (Statistics)
- Category: Sample Size Determination
- Category: Data Integrity
- Category: Data Quality
- Category: Data Analysis
- Category: Data Processing
