It's great that I can write basic queries on my own since I've followed along from the basics to the intermediate level!! I'll work hard to get to the advanced level!!

hezrenie

Inflearn's SQL intermediate course by Datarian, with over 30,000 cumulative students and extensive online/offline teaching experience.
Learn intermediate SQL theory and solve 20 practice problems together.

datarian

인프런 10주년! 사랑주간 전체 할인

[Practice Makes Perfect] Intermediate SQL for Data Analysis

Hello, thank you for leaving a review! You can check the cheat sheet in Section 5. Conclusion. You can download it by clicking the [Class Materials] download button on the top right. The cheat sheet for the intermediate class is the same as the cheat sheet for the beginner class :)

sunmiyoon

입문

초급

중급이상

Orientation

Data Summarization

Conditional statements

Connecting tables horizontally

Connecting tables vertically

Wrap-up