It was so good because I could do it while having fun by applying it directly through practice problems rather than through stiff textbook-style explanations! I think I'm taking a lot away~ Thank you.

dasomi68357527

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

[Practice Makes Perfect] Intermediate SQL for Data Analysis

Kim Da-som, you must be someone who enjoys studying the heavens since you had fun solving the practice problems! I hope you continue to have fun studying and growing. Thank you.

sunmiyoon

입문

초급

중급이상

Orientation

Data Summarization

Conditional statements

Connecting tables horizontally

Connecting tables vertically

Wrap-up