Process Data from Dirty to Clean
Completed by OSCAR DADDY NKEMJIKA OKEKE
September 9, 2022
16 hours (approximately)
OSCAR DADDY NKEMJIKA OKEKE'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: Spreadsheet Software
- Category: Data Validation
- Category: Analytics
- Category: Sampling (Statistics)
- Category: Sample Size Determination
- Category: Data Processing
- Category: Data Manipulation
- Category: Data Quality
- Category: Data Analysis
- Category: Data Transformation
- Category: Data Cleansing
