diff --git a/database/notes/06-sql-joins-aggregation.md b/database/notes/06-sql-joins-aggregation.md index 3e7be8e..a400ac6 100644 --- a/database/notes/06-sql-joins-aggregation.md +++ b/database/notes/06-sql-joins-aggregation.md @@ -324,7 +324,7 @@ HAVING AVG(iq) >= 100; 2. [Simple - II](https://leetcode.com/problems/find-customer-referee//) 3. [Joins - I](https://leetcode.com/problems/employees-earning-more-than-their-managers/) 4. [Joins - II](https://leetcode.com/problems/combine-two-tables/) -5. [Aggregation - I](https://leetcode.com/problems/duplicate-emails/) -6. [Join - III](https://leetcode.com/problems/delete-duplicate-emails/) +5. [Join - III](https://leetcode.com/problems/delete-duplicate-emails/) +6. [Aggregation - I](https://leetcode.com/problems/duplicate-emails/) 7. [Aggregation - II](https://leetcode.com/problems/customer-placing-the-largest-number-of-orders/) 8. [Aggregation - III](https://leetcode.com/problems/classes-more-than-5-students/)