2020년 5월 28일
What a great introduction to SQL. I didn't even know what it was before I started, and now I understand how to use it, at a basic level, and am ready to apply it a bit and learn more as I use it.
2020년 8월 13일
i like to study this course, but the screen very small so the character also very small, difficult to write the SQL code\n\nI study about select, insert, delete, like, select with join 2 tables