REGEXP_SUBSTR returns one occurrence of a substring of a string that matches the regular expression pattern.
SQL, LIKE vs. SUBSTR I came across a context where using the SUBSTR function yielded 10X less query runtime than LIKE The LIKE operator is used in the WHERE clause to search for a specific pattern in ...
Extracting categories from product codes, getting domains from email addresses, concatenating multiple values for labels—string processing is a daily occurrence. First, it is recommended to organize ...
🚀 Day 10 – SQL Single Row Functions Today I learned how to clean and transform data using functions --- 🔹 1. UPPER() 👉 Converts text to uppercase SELECT UPPER('sql'); Output: SQL --- 🔹 2. LOWER() ...
Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results