This tutorial is fantastic! Made much more sense than my college instructor!
@karlton18Ай бұрын
I'm taking a database course as part of a grad cert at a good university, and these videos have saved my butt. The first two videos have helped clarify the first three week of modules that I just couldn't get my head around, even though I have a solid data/ excel background. Thank you so much!!
@StudywithmeinPakistan4 ай бұрын
I am recommending this video to my students, because i find it useful and easy to understand. Big Thumbs up and Regards from Pakistan.
@im.ayazkhan4 ай бұрын
Present sir
@-AngelLopez-9 күн бұрын
Быстро нашли новую связку, молодцы, ну а я с вами всегда в профите!
@danurarya08232 ай бұрын
the min and max concept to apply some relationship between entity really help to understand, thanks
@pjguitar155 ай бұрын
I love tutorials with beautiful illustrations and animations. This content is high quality!
@amitbhaskar17652 күн бұрын
that's as clean compact and concise as it can be.. perfect!
@vm.odilbek10 ай бұрын
Thank you very much for such understandable tutorial! I wish my lecturer in university could understand this in such way...
@xiau10 ай бұрын
Hope so😂
@ranjanadissanayaka5390Ай бұрын
this video is perfect. it explains everything in with absolute clarity.
@CPrime-sl9dj12 күн бұрын
This helps SO much, especially with my professor who didn't explain it well at all.
@kiflomberihu6309 ай бұрын
This channel is always the best for learning diagrams. Thank you a lot
@ccarnagee786727 күн бұрын
I like this guy...He made it look very easy...
@crippledpasta216712 күн бұрын
Great tutorial! Thank you! This will help me cram my homework which due in 12 hours
@darkthoughtbox2 ай бұрын
Thank you. I enjoyed your tutorial. You made it easy to understand. The visuals are incredible. :)
@codzilla903 ай бұрын
This has been explained to me 3 different times in 3 different ways, but today I still had the question come to mind, "wait, what's an ERD? ohhh.... right, that thing." Bear, thanks to your explanation, I believe I'm now a guy who gets what an ERD is.
@Kingoftheelectricity548511 ай бұрын
Wooooooo. Another lucidchart vid. I don’t even care that it isn’t animal related. You’re too iconic to not be enjoyed. Have a day as amazing as you’re content and I hope you get your old viewers back.
@mmtanp4 ай бұрын
Thank you very much for this clear and concise tutorial. It helped a lot.😊
@luciferani82796 ай бұрын
You make it easier than my teacher did, thank you
@kereamahohua45169 ай бұрын
Thank You for your time in putting this together… it’s very helpful 👌🏽
@CarolineGallacher-g8wАй бұрын
Video này thực sự giúp mình nâng cao kỹ năng trading của mình.
@ecentix501820 күн бұрын
Thank you for this, extremely high quality tutorial.
@warrenpatsi51565 ай бұрын
3:38 if a customer has zero orders then he seizes being a customer or how does this work
@thenetworkguru34853 ай бұрын
Better than my database instruction manual
@danieldrntss24 күн бұрын
This video was so helpful and cool, thank u so much!
@winteriscoming44073 ай бұрын
Thank you Bear! your explanation was so clear for me as a freshly entered to this field. will definitely try the app soon!
@mdyousufgazi40309 ай бұрын
thank you so much for this amazing video. its easy to understand and cleared my confusion regarding how to think
@uncomaaRoxx11 ай бұрын
nice and clear explain to understand of ERDs
@havefun55195 ай бұрын
This video solves my confused. Thanks
@sekharv43 ай бұрын
00:04 Learning about Entity Relationship Diagrams (ERDs) 00:50 ERDs provide a visual way to understand how information is related. 01:35 Entities are objects tracked in the database. 02:19 Entities and attributes have relationships defining interactions. 03:10 Understanding relationship and cardinality between customer and order. 03:51 ERD notation for minimum and maximum relationships 04:40 Understanding relationship cardinality in ER diagrams 05:26 Export ERD directly to database using Lucidchart
@seobizhub91167 ай бұрын
Wow thank you!!! I just graduated from Udacity but couldn't understand the ER Diagram completely.
@joyariffic42176 ай бұрын
Omggg Bear!! That's such a cute and cuddly name! I love it
@camilotello32963 ай бұрын
I REALLY loved this one!!! Thank you SOOOO much
@Shortsbymani3 ай бұрын
i think bro like crocs
@manisarma33042 ай бұрын
what an awesome video. Simple and crisp
@ratminurisnaini28 күн бұрын
Cool explanations! Thankss
@bayandkheel440510 ай бұрын
Thank you so much! Interesting and clear!
@WaliSayed10 ай бұрын
Amazing and interesting, the explanation and introduction of cardinality.
@maximvassilev1729 ай бұрын
Super simple and easy. Thanks !
@nickygood33423 ай бұрын
Wow, thank you :) YOU are amazing. I love Lucid Chart, sooooo cool.
@mohammednajeb37167 ай бұрын
Hope you explain component diagram, we would be so grateful ❤
@cswithsaad4 ай бұрын
absolutely marvelous. literally wow
@hamzahassan4367 ай бұрын
Thank you so much, I learned a lot from this!
@luuu_na357 ай бұрын
It is easier than I thought, thanks!
@smart_allen18516 ай бұрын
this was very helpful. just followed and subscribed.
@ahmedabdelzaher32744 ай бұрын
thank you man you helped me a lot
@omarshags10 ай бұрын
This guy is the GOAT
@mirandaahearn52716 ай бұрын
This was great! Thank you
@ThảoPhạm-i6h12 күн бұрын
Спасибо за связку! Какие ещё биржи вы порекомендуете?
@vampirekabir83569 ай бұрын
nice and clear explain to understand of ERDs thanks
@Kingoftheelectricity548511 ай бұрын
How much for an autograph from the guy who does the sneks videos
@rezaainulzaki965110 ай бұрын
Excellent explanation, thank you
@praveenxyz12310 ай бұрын
That was an excellent explanation, Good one!
@escobol6 ай бұрын
thank you for this great tutorial
@christopherchennat57509 ай бұрын
This is great! Thanks!!
@nemethricsi4 күн бұрын
When to use the "one" relation? Just one line? I cannot think about a use case. It's even - zero or more - one and only one - one or more But there is a type of just "one" Thanks!
@josephkarianjahi14673 ай бұрын
Thank you
@joyaroha66839 ай бұрын
Thanks these are the best...
@Graham_WidemanАй бұрын
Why do the example entities/tables show all the non-PK fields as Keys? Indexed, maybe. But Keys, almost certainly not.
@patel5532Ай бұрын
Didn't get the relationship between Order and Product. Why there's no product's list id attribute mentioned in the Order?
@niteshshrestha49718 ай бұрын
thankyou man im from nepal
@samirneupane75637 ай бұрын
me to
@manish_sarswat_iiitgАй бұрын
Thank you bear ❤❤
@zakyoung23747 ай бұрын
Great video!
@adnango199014 сағат бұрын
There's M:M Relationship between Entity (Order) and Entity (Product) and It can't be implemented in real field because Many to many relationship will create data redundancy thus cannot create table. Please show a better example.😟
@LaughingMan4410 ай бұрын
There's no relationship between you product and order tables with the attributes you've listed.
@JXSeaton8 ай бұрын
@@moy3804 the order table has no product id. That and the relationship is wrong. it is a one to many relationship. Please don't try to learn database design from this company.
@hazellincons71397 ай бұрын
i noticed it too, i thought you could only connect it if there's a foreign key which could be the product_id
@KobeBlackMamba246 ай бұрын
He would need a junction table between Order and Product “OrderProduct”. They didn’t want to go this deep I guess
@LaughingMan446 ай бұрын
@@KobeBlackMamba24 IMO it's not that deep, and makes it easier to understand
@thatlastborn2 ай бұрын
He talked about the primary and foreign keys in the part two of it
@iampoip9 ай бұрын
tysm easier to understand than my teacher tech me
@MrBoczald9 ай бұрын
Awasome! Thank you
@CasualBiker2 ай бұрын
Hi, can we create an ER diagram for a simple snake game created using Java? Or is the ER diagram applicable only for Database? Please suggest.
@GringaDoe4 ай бұрын
I was like: wow just that??? Alright. Homework done
@chrisder181421 күн бұрын
hello I had some ideas to do automation in a WordPress database but I don't know if these ideas are good and feasible, I would like to use tools our codes, could you help me to understand if the ideas I had are good and feasible
@InfoLunix8 ай бұрын
Awesome!
@biomagician8 ай бұрын
Hello and thank you for this great video. For the cardinality of the relationship between customers and orders, you say that a customer can have zero or many orders, and you use the corresponding sign (a zero followed by a crow's foot). However, would it not be more correct to say that a customer can have zero, one, or many orders? Is there a sign for that? Or does the zero/crow's foot sign encompass one order, and the cardinality signs only encompass minimum and maximum? If the latter is true, then it would be more correct to say that a customer can have between zero and many orders. Thanks!
@ganyrehs5 ай бұрын
Zero or many takes care of zero, one, or many.
@marcoaureliodemesquita337Ай бұрын
I could not do the ERD shown in the video with the free version of LucidChart software.
@mujahidansorimajid15249 ай бұрын
what is the difference between "one" and "one and only one"
@KratosCY5 ай бұрын
I wonder that too
@theascendunt9960Ай бұрын
True, you 'can' have as many pairs of crocs as you want. BUT you shouldn't. Not even one pair.
@DevEmpower6 ай бұрын
Hi. Can I use Lucid website to design entities and other diagrams and show them on my Tutorials? I create Fullstack tutorials
@firey_solution6 ай бұрын
dope video
@afeworkabate8103 күн бұрын
Will you help me to Download Lucid chart from Ethiopia Pls
@HighlandCatz4 ай бұрын
thanks
@elalemanpaisa5 ай бұрын
So a Product can only be sold once, we is there a quantity?
@WilliamDemsar-j9p8 ай бұрын
What's the difference between 1 and 1 and only 1?
@ganyrehs5 ай бұрын
1 and only 1 means it will always be one. 1 to 1 is the relationship between two entities.
@nagababukasa24664 ай бұрын
Good
@thechaun6631Ай бұрын
Just make sure not to turn one in if it’s written in pencil
@fredrexsalac9617 ай бұрын
But My table shows that the fifth table connects 4 tables to the column
@michaeljohnson33832 ай бұрын
Number of customers, not amount. Customer is a countable noun.
@sohailkan176 ай бұрын
Hello, is it possible to use AI to create the diagram if all I give is the table and the details of the attributes? I tried using Mermaid AI with GPT's assistance, but I am unable to see the database diagram-basically an ER diagram with columns and different types of key definitions there
@ganyrehs5 ай бұрын
You have to use logic and make sure relationships are correct. AI can only help explain to certain level.
@CarolineAldrich18 күн бұрын
1248 McLaughlin Vista
@suthishofficial4 ай бұрын
Anyone explain how a product comes without any orders and many orders for same product
@Ziddi-Heart143510 күн бұрын
❤
@Kashmiriboy.5 ай бұрын
❤❤❤❤❤❤❤
@LincolnMeier-f8i13 күн бұрын
Jewell Shores
@bilalahmed498210 ай бұрын
Thank you you beautiful man i could kiss you right now for making this so simple
@JosnaMonse-g5m13 күн бұрын
Michele Brooks
@whitebarr10 ай бұрын
what if the minimum is more than 1?
@DTrix669 күн бұрын
I came here from the FIU professor video 😂
@sharifaHasani-z1u6 ай бұрын
How can a product have no order now where is it going😢