Learn about the different data cleaning functions in spreadsheets and SQL, and how SQL can be used to clean large datasets. See how to develop basic search queries for databases and how to apply basic SQL functions for transforming data and cleaning strings.

0:00 Use SQL to Clean Data
0:28 Understanding SQL Capabilities
3:49 SQL vs. Spreadsheets
8:04 Common SQL Queries
14:15 Cleaning String Variables Using SQL
27:03 Advanced Data Cleaning Functions
33:25 Advanced Data Cleaning Functions Pt. 2

This video is part of the Google Data Analytics Certificate which teaches learners how to prepare, process, analyze, share, and act on data.

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