really informative! thank you, you're a great teacher!
@chop-steak6 жыл бұрын
I'm using oracle DB and found an alternative SQL for the 0 valued count example(?), and it's: SELECT Student.sID, count(DISTINCT cName) FROM Student LEFT OUTER JOIN Apply ON Student.sID=Apply.sID GROUP BY Student.sID; Just wanted to share, that's all :)
@ShuyanStoryTeller12 жыл бұрын
Jennifer, I love you. You are the best professor I have ever seen.
@siyangliang597410 жыл бұрын
You open a door for me
@mohanpillimitla64346 жыл бұрын
how to find sids,snames of students whose gpa's are equal
@AdiJ86 жыл бұрын
select S1.sID, S1.sName from Student S1 join Student S2 using(GPA) where S1.sID < S2.sID;
@AnimilesYT4 жыл бұрын
Great at SQL, great at teaching and explaining, terrible at setting up a slightly decent microphone. I really wish she could do this again, but then with some help of someone who knows their audio stuff. I'm not a native English speaker, and it's sometimes a bit difficult to follow due to the audio quality. And yes, the audio quality is the only negative I can find. ^^