Section 02 : Sorting and Grouping - part 02 - done

Author: Farahat612

4. Sorting and Grouping/05 1729. Find Followers Count.sql

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+SELECT user_id, COUNT(follower_id) AS followers_count
+FROM Followers
+GROUP BY user_id
+ORDER BY user_id ASC

4. Sorting and Grouping/06 Code Testcase Test Result Test Result 619. Biggest Single Number.sql

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+SELECT max(num) AS num
+FROM MyNumbers
+WHERE num IN (
+    SELECT num FROM MyNumbers GROUP BY num HAVING COUNT(*) = 1
+)

4. Sorting and Grouping/07 1045. Customers Who Bought All Products.sql

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+SELECT customer_id
+FROM Customer
+GROUP BY customer_id
+HAVING COUNT(DISTINCT product_key) = (SELECT COUNT(DISTINCT product_key) FROM Product);