Group & Concat Strings in SQL (LeetCode 1484) #shorts

Solving LeetCode 1484: Group Sold Products By The Date. 📉

The Challenge:
How do you group multiple row values into a single comma-separated string? 🤔

The SQL Solution:
Use STRING_AGG!
Syntax: STRING_AGG(product, ',') WITHIN GROUP (ORDER BY product)

Stop using cursors—use aggregation! 🚀
#datascience #coding #sql #tech #interviewquestions

Видео Group & Concat Strings in SQL (LeetCode 1484) #shorts канала DataHead Girl