Mastering SQL Joins and Grouping | SQL Challenge

In this video, we break down an advanced SQL query step-by-step to find hackers who have solved multiple challenges with scores matching the difficulty level. We explore SQL concepts like JOIN, GROUP BY, HAVING, and ORDER BY, using an example with submissions, challenges, difficulty, and hackers tables. By the end, you'll understand how to use SQL joins and grouping techniques to analyze data across multiple tables effectively. Perfect for anyone looking to enhance their SQL skills and solve complex queries for real-world scenarios!

🎉 Don't miss out on more coding tips and tutorials! Subscribe to CodeCraft Academy now: https://www.youtube.com/channel/UCmdsZstOutRNHYekgJtOC8w?sub_confirmation=1

Тэги:

#sql_tutorial #sql_interview_problem #sql_interview_questions_and_answers #learn_sql #sql_join #learn_sql_for_beginners #SQL_tutorial #SQL_joins #SQL_grouping #SQL_HAVING_clause #advanced_SQL_query #SQL_data_analysis #SQL_ORDER_BY #SQL_query_explained #SQL_JOIN_example #SQL_challenge #SQL_group_by #SQL_JOIN_types #SQL_tutorial_for_beginners #SQL_aggregate_functions #SQL_group_by_and_having #SQL_tips_and_tricks #SQL_interview_preparation #SQL_coding_interview

Скачать видео