Leetcode SQL Problem - 1369 | Get the second Most Recent Activity | SQL Interview Question | EP - 3

🔍 Master SQL Server with This Hard LeetCode Challenge! 🧠

Dive into the complexities of LeetCode Problem 1362 and unlock the secrets to solving this tough SQL Server puzzle!
In this tutorial, I’ll guide you step-by-step through the problem-solving process, breaking down intricate SQL queries and providing pro tips to enhance your SQL skills.

🚀 What You’ll Learn:

Advanced SQL techniques
Windows Analytics Function
Best practices for handling complex problems

Whether you’re aiming to ace your coding interviews or just want to level up your SQL expertise, this video is your go-to resource. Watch now and elevate your SQL game! 📈

Script Used:-

create table UserActivity
(
username varchar(20) ,
activity varchar(20),
startDate Date ,
endDate Date
);

insert into UserActivity values
('Alice','Travel','2020-02-12','2020-02-20')
,('Alice','Dancing','2020-02-21','2020-02-23')
,('Alice','Travel','2020-02-24','2020-02-28')
,('Bob','Travel','2020-02-11','2020-02-18');

Explanation:-

The most recent activity of Alice was Travel from 2020-02-24 to 2020-02-28, before that, she was dancing from 2020-02-21 to 2020-02-23.
Bob only has one record, we take that one.

🔔 Don’t forget to like, comment, and subscribe for more coding tutorials!

#LeetCode #SQLServer #SQLTutorial #CodingChallenge #DataScience #Programming #TechTutorial #LeetCodeSolutions #SQLQueries #TechSkills #LearnSQL #CodeNewbie #ProgrammingTips