All textbooks concerning databases material in a college setting cost this much easily if not more, I had a Database book that cost over $300, Of course I bought a used one, no way in the world am I paying $300.
I dropped out of college after my first semester, went home watched this video, created and ERD, than picked up python, django, created a backend for a ecomerce store, created an api using django rest framework, then learn html, css, javascript, and vuejs. build a front end . put my store on the cloud, created a resume and applied to be a full stack web developer. Now i make 100K year in new york city. Im 22 with no college debt. All thanks to this video.
Fadhal Fatani Happens all the time mate...who listens to the boring lectures in the class?we understand better when WE are actually searching for a particular information than someone actually trying to shove some information into our brains.
This video was FANTASTIC. Your portrayal of a true-to-life example and your combined use of multimedia, humor, and acting to teach and demonstrate was instrumental to getting the point across. I love the "total amateur" approach, and how it was neatly broken down and explained in understandable terms. Very helpful.
Great video! You really broke down a confusing topic into easy to understand, manageable pieces. This really helped me understand the concepts of ERDs a lot better than what I was kind of gleaning from my text.
Thank you even though how many years this video has been published, it helped many people every year. I hope you guys did not stopped making videos about IT/CS stuff. Both of you are very well spoken and your enunciation is superb I can understand. I did not understand our teacher but after watching your video, all my confusion is gone. Passion on things are really different.
Thank you Gina for this video tutorial! It creatively explained the topic with good inforgraphics and helped me to summarize 50% of a semester. Hope you continue such good work and help more folks to understand the concepts with creative infographics like this.
Business Rule# 4 needs to be adjusted. It actually reads: An employee can be assigned to many projects, and, a project can be assigned to only one employee. The cardinality between the Project and Assignment entities should be turned around and have the minimum cardinality added. My guess is that this was done in Visio 2010. It has some sort of a bug when creating cardinality.
I friggin love this so much,I wish we can learn like this in a university where they would teach us step by step.Professors assume once you've grown up we should learn and act like boring adults.I wish they could teach us learn Database and Computer Science in university like kindergartens.
Aiman Rockefeller Then you should not be at University if you need concepts explained at this level, in-fact you have completely misunderstood what a University is for. RESEARCH SKILLS.............
Mikeeey S Look if you cannot keep up....... They are paid to teach research skills in their given area of expertise. If you honestly believe they are there to 'parrot' teach what they know... then I would suspect you did not progress past primary/secondary school learning level.
Mikeeey S You are poorly informed on at least two points: 1. I have never attended university "No, that's what school is for, school teaches you through various assignments how to do research on your own. It's no different in University," 2. If you think that doing an assignment a school qualifies as research... well that is just sad. There is a big difference between the 'research' of picking colored pencils for a graph and citing peer reviewed articles.
Mikeeey S I think it is better you quit whilst you are 'ahead'........ We can add a third criteria . You obviously have no concept of research skills or the purpose of 'citation' .... but good luck with your 'citethisforme'... I'm off to watch sponge bob... maybe the chance for some intelligent feedback.
This is so awesome and so well described that i wonder why i gotta sit in a class for 3 hours plus just to understand it all when its a ll concluded in 15 minutes. great stuff guys
such an amazing tutorial, I really liked the way you taught the concept,I spent whole semester trying to understand but now i've firm grip over this concept. Keep it up and share other tutorials as well
I'm not sure if this was a class assignment or what, but it is VERY well executed. It's clear and concise. Full of information and communicated in an engaging and easy to follow way. Excellent work!
Thanks for explaining this in an easy-to-understand manner. I took notes and now I feel a lot better when working with ERDs. Now if only I were fluent in ERDish :P
I liked that the other person was asking questions and how they were answered and explained. The video helped me out a lot. If you do more videos like this, I will definitely subscribe.
AMAZING! this video explains the first two weeks of headache I have been having trying to comprehend several chapters out of the text books. This class would be so much easier if I watched this video on day one!!
Gina B., Kristen T.; Marielle S.; Thank you very much for this presentation because it is the shiznit. I have seen ERD in filemaker Pro books and that is the first time that I have found a concise explanation on how the ERD works and especially the CROW's Feet Symbols with their respective meanings… CHEERS!
Thank you so so much it Really helpped me do my assignment.. This is the best Video on ERD I found already. Instructors really need to use this in class or recommended for the online students. Great Job
I think that even if the final question was wrong, i still had a pretty darn good understanding of the entire design process. Thanks a lot for the video. still helpful in 2017
Hi Gina thank you so much for posting this video. it helps me a lot keep clam and you explain more about data flow digram , ERD you are doing the best job
Love this video , great explanation and the presenters make the subject exciting , very rare . Thank you for this video , it will be very helpful to me
I've had at least 2 weeks worth of lessons about this and this short 15 minute video is a million times better to understand. my god is my teacher useless. great video, really helped a LOT
I wish I can see both of you. I have this itch to visualize the person I'm hearing so that I can associate them with their faces. This tends to add more retention for me. But still, very informative video and well explained in human words. Haha. Thanks a bunch! :)
this 15 min video made so much more sense than the $200 text book I've been reading for 2 days.
+Desirae Freedman YUP! Had the same issues when learning first, second, and third normal form.
+Desirae Freedman I agree! But, my.. that's one heck of text book for 200 bucks!
All textbooks concerning databases material in a college setting cost this much easily if not more, I had a Database book that cost over $300, Of course I bought a used one, no way in the world am I paying $300.
this 15 min video made so much more sense than my whole 4 months semester
Lean Teong me too lol made more sense than my whole 4 months semester
I feel this is the most clear and effective RUclips video on database ER diagram out there.And I cant believe that this was made 10 years ago
tells you how low quality the youtube courses became
I dropped out of college after my first semester, went home watched this video, created and ERD, than picked up python, django, created a backend for a ecomerce store, created an api using django rest framework, then learn html, css, javascript, and vuejs. build a front end . put my store on the cloud, created a resume and applied to be a full stack web developer. Now i make 100K year in new york city. Im 22 with no college debt. All thanks to this video.
Wholesome
No college degree?
Seriously?
I learned more in these 15 minutes than a month in my current database class. Great video, many thanks to the creator(s)!
Same here!!!
3 boring hours of university classes about Database shorten in 15 min.
Thank you
Fadhal Fatani Happens all the time mate...who listens to the boring lectures in the class?we understand better when WE are actually searching for a particular information than someone actually trying to shove some information into our brains.
Sharan V sometimes it's better to sit thru a boring 3 hour lecture then get partial knowledge from stuff on the Internet.
slothc well that depends on the subject and the lecturer. I've seen enough of it
I agree
Universities should hire you. I've never seen learning made so simple the way you have done it. Awesome job, wish i had this years ago.
This video was FANTASTIC. Your portrayal of a true-to-life example and your combined use of multimedia, humor, and acting to teach and demonstrate was instrumental to getting the point across. I love the "total amateur" approach, and how it was neatly broken down and explained in understandable terms. Very helpful.
Thank you so much I am taking a database design class and these diagrams have been tough for me, this actually makes sense!!
I can't begin to tell you how much this video has helped me with my course. Thanks a million!!
Just this 1 video is better than my teacher or the textbook
same!
Great video! You really broke down a confusing topic into easy to understand, manageable pieces. This really helped me understand the concepts of ERDs a lot better than what I was kind of gleaning from my text.
Thank you even though how many years this video has been published, it helped many people every year. I hope you guys did not stopped making videos about IT/CS stuff. Both of you are very well spoken and your enunciation is superb I can understand. I did not understand our teacher but after watching your video, all my confusion is gone. Passion on things are really different.
I feel like a 2 yr old watching dora the explorer when I watch this video.
Haha I was thinking this and then I saw this comment. xD
Thank you Gina for this video tutorial! It creatively explained the topic with good inforgraphics and helped me to summarize 50% of a semester. Hope you continue such good work and help more folks to understand the concepts with creative infographics like this.
I'm coming back to DBA after a few years, this is an amazing summary to refresh my mind. Great work.
I think you guys just saved my ass
This is the best type of explanation I have ever seen!! Thank you :)
Why do they charge us thousands to learn this when you can find it on youtube for free ?
you pay for a paper not the knowledge
Because they know people are just gonna get a scholarship or loan since they're forced to buy anyways, so they might as well blow up the price.
capitalism
You pay for the testing, and having someone verified vouch for you.
It also makes sure there's at least some sort of standard in the field.
@@niemaszglowy reality hits harder.
Business Rule# 4 needs to be adjusted. It actually reads: An employee can be assigned to many projects, and, a project can be assigned to only one employee.
The cardinality between the Project and Assignment entities should be turned around and have the minimum cardinality added. My guess is that this was done in Visio 2010. It has some sort of a bug when creating cardinality.
yeah true..I was breaking my head on this and suddenly saw your comment and makes sense.
This was actually really helpful and not boring (unlike a lot of other videos on the topic) Thanks!
Great video Gina. I'm a person who doesn't like database but now I can understand how simple it is. Thank you for making the video so enjoyable.
Thank you so much. 2 months of stupid sites and tuts and all I needed was your video.
I friggin love this so much,I wish we can learn like this in a university where they would teach us step by step.Professors assume once you've grown up we should learn and act like boring adults.I wish they could teach us learn Database and Computer Science in university like kindergartens.
Aiman Rockefeller
Then you should not be at University if you need concepts explained at this level, in-fact you have completely misunderstood what a University is for.
RESEARCH SKILLS.............
Mikeeey S
Look if you cannot keep up.......
They are paid to teach research skills in their given area of expertise.
If you honestly believe they are there to 'parrot' teach what they know... then I would suspect you did not progress past primary/secondary school learning level.
Mikeeey S
You are poorly informed on at least two points:
1. I have never attended university
"No, that's what school is for, school teaches you through various assignments how to do research on your own. It's no different in University,"
2. If you think that doing an assignment a school qualifies as research... well that is just sad.
There is a big difference between the 'research' of picking colored pencils for a graph and citing peer reviewed articles.
Mikeeey S
I think it is better you quit whilst you are 'ahead'........
We can add a third criteria .
You obviously have no concept of research skills or the purpose of 'citation' ....
but good luck with your 'citethisforme'...
I'm off to watch sponge bob... maybe the chance for some intelligent feedback.
I aced it! Great lesson. I missed that class and don't want to go back to school just for this. Much more explanatory and efficient. Thank you.
Why is it that i find the most useful videos right after the midterm... Excellent video! Earned my subscription.
Love it - made things much easier to understand and liked the little quiz at the end to see if I really did understand it.
i love you. this vid makes my life so much easier. if my professor talks like this i wouldn't have a hard time listening to the lectures
Im trying to get into database modelling, and I just had to say, your video is a lifesaver!!
Good job :)
one of the most helpful video tutorials I've ever seen. i loved that Quiz part. I've
answered all of them correctly. thnx so much for dis video
Brilliant job. The dialogues was very important. Posed the questions and answered the questions.
This is so awesome and so well described that i wonder why i gotta sit in a class for 3 hours plus just to understand it all when its a ll concluded in 15 minutes. great stuff guys
I normally do not comment on videos, but this is awesome. Looks like you can evaluate others' minds in terms of how they learn easily.
such an amazing tutorial, I really liked the way you taught the concept,I spent whole semester trying to understand but now i've firm grip over this concept. Keep it up and share other tutorials as well
I'm not sure if this was a class assignment or what, but it is VERY well executed. It's clear and concise. Full of information and communicated in an engaging and easy to follow way. Excellent work!
As a non-computer science background, this was very easy to understand. Thank you!
Who else is spending there time learning during COVID? Super clear and easy to digest video. Very well done.
I'm writing an information systems test on Tuesday...... This video REALLY explained a lot!!!
Thanks for explaining this in an easy-to-understand manner. I took notes and now I feel a lot better when working with ERDs. Now if only I were fluent in ERDish :P
This is the best youtube tutorial of any sort!!! Great Work!
I love this! Sure, it can be a bit corny with all the talking but at the same time that's what makes it great!
I liked that the other person was asking questions and how they were answered and explained. The video helped me out a lot. If you do more videos like this, I will definitely subscribe.
Excellent video, the questions at the latter segment of the video was an awesome touch!
Keep up the great job!
This is for the first time I am commenting on any video. Loved the way of your explanation. Grt work...
AMAZING! this video explains the first two weeks of headache I have been having trying to comprehend several chapters out of the text books. This class would be so much easier if I watched this video on day one!!
Love the way you made this conversation that make us easy to understand things. Thumbs Up.
Gina you're the bomb. You have done a solid for humanity here.
Great video, I could never really understand ERs until this vid.
Gina B., Kristen T.; Marielle S.;
Thank you very much for this presentation because it is the shiznit.
I have seen ERD in filemaker Pro books and that is the first time that I have found a concise explanation on how the ERD works and especially the CROW's Feet Symbols with their respective meanings…
CHEERS!
Thank you so so much it Really helpped me do my assignment.. This is the best Video on ERD I found already. Instructors really need to use this in class or recommended for the online students. Great Job
Why can't textbooks be written by people like this ^.
Well thought out, concise - excellent! Well done & thanks
I learned more from you then from a MOOC lesson. Thank you.
I think that even if the final question was wrong, i still had a pretty darn good understanding of the entire design process. Thanks a lot for the video. still helpful in 2017
Yall are the real MVPs (sheds lone tear)
The greatest video of all time.....(on the subject of entity relationship diagrams).
Super tutorial, many thanks for your help! Keep up the excellent teaching skills. Very well presented!
paid £9000 for a year at university and this genius sums up everything in 15 mins .. THANK YOU SO MUCH
Perfect. Listened to it 5 times. I’m ready to not fail
Great job on this video... Easy to understand and follow even though there are some fairly difficult database elements contained. Thanks!
This was fantastic! Very good training video. Thank you!
Hi Gina thank you so much for posting this video. it helps me a lot keep clam and you explain more about data flow digram , ERD you are doing the best job
Thanks alot..for avery short & sweet explanation.This is the best vedio that I've ever seen in this topic(ERD).
Excellent Video to help a beginner! Thank you!
Love this video , great explanation and the presenters make the subject exciting , very rare . Thank you for this video , it will be very helpful to me
Great video. I like the campy back-and-forth. Very informative.
THANK YOU SOO MUCH
Ive been struggling to understand my instructor.
Now I can do my final exam with clear mind
Fantastic Job!!!
Clear and precise!!
Thanks To Both of you
This was helpful 9 years later! Thanks. I hope all is well.
wow I just learn this today in class and come here to learn more.. and it;s really helpful. Thank you
Hey just want to let you know this was a great job of explaining erd!
Keep this up you're one of the best Ive seen.
Thanks girls. Yall saved me from purchasing a $200 book. I'm more of a visual learner anyways and this helped a great deal. Thanks again.
You are phenomenal !! Thank you.
Fantastic! Saved me a shitload for my exam tomorrow👌🏾👌🏾
Soooooo how did you go =)))??
Great job ladies, make more IT video's please!
This is an AMAZING explanation, I can't believe its free.
You did a great job with this video. Very great teaching method. I really appreciated this.
I've had at least 2 weeks worth of lessons about this and this short 15 minute video is a million times better to understand.
my god is my teacher useless. great video, really helped a LOT
Great video! Excellent explanations and examples!
Thank you very much for creating such a short vedio which explains everything crystal clear.
BEST ERD VIDEO! Great Job!
very very very helpful thank you and hoping to see more videos of these by you guys
Excellent job ladies! Thanks so much :)
Gina you need to make more videos girl. This was great!
loved this breakdown, very well-designed.. and I got a kick out of the three students' names :)
you teach so well....i like the way you have the conversation with the student
It's like a TOEFL lecture. Very helpful :D
WOW!! Thanks for making things easy. So now i can be able to write my ERD assignment.
Thank you for making this video!
Very interactive and helpful!
Thanks a lot to both of you!! This video was amazing!
you're WAAAAAAAAAAY better in explaining this than my teacher! Plus you have a kewl voice
You have make my life much easier 😍👏
Thank you, this video has cleared my doubts about ERD.
I have a test today on this and your video is helping a lot thanks a million !!!!
Love this, covers everything ❤
This video was very informative, I now have a better understanding of ERD, thanks for posting
Awesome video! Made so much sense!
I wish I can see both of you. I have this itch to visualize the person I'm hearing so that I can associate them with their faces. This tends to add more retention for me. But still, very informative video and well explained in human words. Haha. Thanks a bunch! :)
Love your work. This is a great video.
Thank you for this video. It's the most practical video. Keep up the great work (y)