My lecturer belongs in a room doing complex data analytics and not in a class room lmao he obviously knows his stuff but just because someone knows their stuff doesn't mean they make a good teacher.
8 minutes vs 16 weeks....the difference is astounding. Nearly a decade later and this video is still teaching. Thank you for being such an engaging teacher and sharing it with the world!
internet is powerful actually, people who don't have a degree can have the same information as someone who graduated from university by learning through the internet
You are an amazing instructor! My professor explained this so poorly and I have been scouring the internet for a better explanation that would help me unlearn what my professor butchered and teach me the concept simply and clearly. Thank you!
I've been looking at a few videos to understand this seemingly easy concept that nobody seems to easily explain. Thank you so much this has helped!! FINALLY
This mans a GOAT , I wish I had a teacher like this here I was unable to understand it for so long until I saw this. These students dang lucky ima sub.
Thank you, SO MUCH! I just began my MIS college course and I've been having a hard time finding the importance of studying this material. You helped me snap out of that tedious/bored phase and get engaged. God bless you, sir.
Thank you SO MUCH, I'm in the middle of a data analytics coarse and they were using language and examples that just were NOT clicking. The way you explained the unique identifier and how it connects to another table just made everything click, you have no idea how happy I am to finally understand.
I'm a data scientist who is new to the field, I have a math degree and would watch some of your videos during college, you continue to be one of the best educators on this platform, especially for someone trying to learn DB concepts :) cheers man
this guy is amazing!. I like how he explains concepts and how excited he is about teaching. I am glad I found this channel, i think I am going to get addicted to it. =)
This is so helpful, I needed this badly! Am in a course that's completely remote and the professor is only there to grade your work. I keep getting super lost with what to do, but this helped so much!! This video's awesome. :)
I watch other training videos on Primary vs Foreign keys, and their purpose. I could not wrap my mind around it. But you explained it very well. Thank you.
I legit have been working with DBs for a while. I knew all this stuff in my head but never put the names to it, and it's so obvious now... but until this video I couldn't tell you the definition of primary and foreign keys. Just goes to show how a clear explanation can make all the difference.
Before finding this video, I stayed awake all night last night and slept at 6am coz I am trying to learn this topic for a discussion. I do not have an IT experience. Let me tell you, this is by far the simplest explanation I dug and really hoped I found this last night! You are an amazing instructor. You made it so easy to understand! I'm a fan! Thank you so much!!!
I am always confused with both of the keys. Your video really helps to understands the keys easier. Thanksalot! p/s: You're one lecturer I would likely to have in my university. You made this easy and so clear. You reward yourself a subscriber!
Thanks a lot! I was looking for a difference between primary and foreign key maybe last hour, and you explained it in 7 minutes so clearly! I wish all teachers would be like you!
