LeetCode SQL Question 8 | Customer Who Visited but Did Not Make Any Transactions | 1581 Leetcode

In this video, we solve LeetCode SQL problem
1581 – Customer Who Visited but Did Not Make Any Transactions
with a clear and beginner-friendly explanation.
In this question, we use an optimized SQL approach
to find customers who visited
but did not make any transactions.
This SQL problem helps you understand:
• NOT IN
• Filtering data from multiple tables
• Optimizing SQL queries
• Interview-style SQL questions
Helpful for:
• SQL beginners
• Interview preparation
• LeetCode practice
• Freshers & students
Practice SQL with me – Code Along with Tannu 🚀
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#LeetCode1581
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Видео LeetCode SQL Question 8 | Customer Who Visited but Did Not Make Any Transactions | 1581 Leetcode канала Code Along with Tannu