TL;DR
Master SQL string functions to clean, transform, and extract text data. Learn UPPER, LOWER, SUBSTRING, REPLACE, and TRIM.
Key concepts
- SQL string functions
- SQL CONCAT
- SQL SUBSTRING
- SQL text manipulation
TL;DR
Master SQL string functions to clean, transform, and extract text data. Learn UPPER, LOWER, SUBSTRING, REPLACE, and TRIM.
Key concepts