인프런 영문 브랜드 로고
인프런 영문 브랜드 로고

Reviews 18

Average rating 5.0

Completed 100% of course

⭐ A lecture recommended for those with basic SQL knowledge!!! A lecture that will help you level up your SQL skills to intermediate and advanced levels. ⭐ Also recommended for those who have forgotten intermediate and advanced SQL grammar and need a review. ⭐ Above all, the biggest advantage is that it's free!!! ⭐ You can learn important intermediate and advanced SQL techniques in less than an hour. ⭐ You can learn the essentials of Windows functions, ROLLUP functions, and other functions that are difficult to study on your own through the lecture. ⭐ A really recommended lecture!! Please listen to it:)

pbj0812님의 프로필 이미지
pbj0812
Instructor

⭐Are you one of my friends???⭐Thank you for the great review⭐⭐⭐⭐⭐

If it was an acquaintance, I would have asked a lot of questions, but it's a pity.

pbj0812

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8 lectures

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373 students

pbj0812

·

8 lectures

·

373 students