👉🏻FAST AND EASY TO UNDERSTAND SOLUTION || MySQL
IntuitionApproachComplexity
Time complexity:

Space complexity:
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity:
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity:
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```mysql []
# Write your MySQL query statement below
SELECT product_id, product_name
FROM Product
WHERE product_id IN (SELECT DISTINCT product_id
                        FROM Sales
                        GROUP BY product_id
                        HAVING MIN(sale_date) >= '2019-01-01' AND MAX(sale_date) <= '2019-03-31')
```
['Database', 'MySQL']