Thanks to this, I was able to study and look into the Windows functions I had never seen before. I will study harder and try to create good DB queries.

hidongmin37

Inflearn cumulative students of over 30,000, Datarian's advanced SQL course with extensive online/offline teaching experience.
Learn advanced SQL theory and solve 25 practice problems together.

datarian

2026 새해 복 마🐴니 할인

[A hundred words are not as good as seeing once] Advanced SQL for data analysis

sunmiyoon

sdatarian

canary4651

입문

초급

중급이상

Orientation

WHERE clause subquery

FROM Clause & SELECT Clause Subqueries

Subquery Wrap-up

Window Functions (Aggregate Functions)

Window Functions (Ranking Functions)

Window Functions (Position-based Functions)

Conclusion