#15 Django tutorials | ORM | Object Relational Mapper | Theory

Django Full Course : • #1 Django tutorials | ...
Python Tutorials for beginner : bit.ly/2qfhUCp
Django is a high-level Python-based free and open-source web framework, which follows the model-view-template (MVT) architectural pattern.
It is maintained by the Django Software Foundation (DSF).
Django's primary goal is to ease the creation of complex, database-driven websites.
Some well-known sites that use Django include the Public Broadcasting Service, Instagram, Mozilla, The Washington Times, Disqus, Bitbucket, and Nextdoor.
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[@jayantakumarroy543]

give this man a medal

[@rakeshmsuthar]

That's true 😍

[@andrejpetrovic8240]

This dude is a mad lad. The way he explains things even a person with IQ 20 would understand!
This man deserves a medal and a billion dollars!
Damn he's good explainer!
Damn!
Good work!

[@asishraz6173]

Again, a very helpful video. Till now, I use to think that ORM is a very complicated concept, but after +4:20, you made it very easy for me. Thank you so much Telusko.
I am going to finish it today, all the videos of this playlist.

[@alirezajeditehrani879]

You are really PERFECT, man! I Saw lots of videos, and first I understand the concept after your video.

[@sarthakchauhan1637]

Can't find a better explanation that this! Amazing work, thanks a lot sir!

[@vaibhavpund]

Navin, I want to discover a word for the way your teach! I have started loving programing just bcz of you.!

[@glenn8781]

Cool high-level overview of ORM! Very easy to understand.

[@sachinhabib9440]

As always mind-blowing explanation and content. Thank you, Sir!

[@sapnayadav6285]

Your way of explaining the concept is just awesome. Thanku sir

[@JR-ly6bx]

Navin "Always" Reddy with great tutorials!

[@maneshmohan7122]

Wow great explanation Navin!

[@prakharsharma4133]

Thank you so much, your videos explains everything about the topics in which I have doubts.

[@alimihakeem841]

Thanks so much. I love the way you explained in details

[@suryabalasundaram8985]

i am addicted to your way of teaching..

[@muskan2573]

Woow , that Animation + Explanation is Amazing
Thank you so much

[@harshitapaliwal7566]

Find this concept very easy after watching your video.Thank You Sir

[@isrardawar9333]

A mind-blowing explanation.

[@maheshchannabasappa3205]

simple and neat.. thanks, Navin

[@mohammedhassan8150]

thanks a lot
class name == table name
class variables == table columns
object instance == table row ( 20 objects got 20 rows, first raw is first object data)

[@himanshutiwari8176]

no other video is this short and well explained

[@mukulrana1616]

This explanation is peak teaching

[@rajatsharma6597]

Hello Sir ,
First of all i would like to thank you for amazing tutorials. Please post more video on ORM . That how we can create one to many , many to many and many to one relationship with ORM.
thank you

[@DarkOceanShark]

Thank you so much Telusko. You are the best teacher.

[@danatolman7411]

The explanation on the concept of ORM and the demonstration of its power was good. I think one way of making the video better is to declare the terms earlier on in the video. You only explicitly tell us what these things were at the end:
general category = "class" = table
customer attributes/assignments = "properties" = columns
individual customers = "objects" = rows
It was relatively easy to follow, but I think it would have been even clearer if this was declared earlier on.

[@DeepakKumar-uz4xy]

Thank you. Kaash aap hmaare clg m pdhaate.

[@pikuandpikukidszone8088]

sir you are just really a good teacher ....i search many of this topic but django is best here ..........when i earn my first salary ,i give you a big donation ......plz plz make more and more videos....

[@wandieinnocent7656]

Great explanation.

[@cofucan]

Wow, superb explanation. Perfectly explained. I though I was the only one until I looked at the comments. This man is truly underrated!

[@sathvikmalgikar2842]

great tutorial as always thank you sir

[@Shubham-fk4is]

Thanks for this wonderful series 👍🖖🖖

[@karamveersinghsidhu8674]

Amazing explanation

[@vimukthiaravinda6288]

nicely explain man. I'm addicted to your videos.
Thank you for giving us This Knowledge.

[@rajeshbuddiga8672]

excellent anna 💖🙌 and what a communication 👌wowwwww.....🤞

[@alakmarshafin9065]

If there were an ad on your video I Had clicked It 10000 times already

[@Travellife8877]

the way you explain these complex topics is osm and those animations create a blueprint in our minds..hahah....thank you...

[@MegaSahil009]

thanks man , best explaination

[@usamakaleem8378]

Well explained Sir

[@anya5831]

Great explanation

[@benageandy8374]

i have been waiting for this

[@karthikmishra3188]

Sir U are just awesome.. I have been creating the models in django for months and i dint know what exactly i was using it for.

[@Sports_News_and_Info]

Thanks, Sir, for this ORM Explanation

[@bkasprasai2120]

Thank you Mr.Reddy for these awesome tutorial videos

[@namithabvivek2716]

You are really awesome and amazing in teaching and your videos too

[@gauravsolanki8380]

Awesome Tutorial. Your language is very simple and and it's very easy to understand

[@lokeshdhannana5581]

you are unbeatable sir
.. Really loving to learn your videos r concepts....

[@kirtionthego]

Immensely grateful for your channel 🙏

[@beetal3850]

Thank you! this was helpful since i learned python i wanted to know how to use django too

[@royal9063]

Am I the only one who have liked all his videos on django and addicted to strated tune. I want more sir

[@ravikumaroruganti2097]

Very nice explanation of ORM.Thank you Naveen.

[@razajavedofficial6141]

very well explained....

[@jeevananthamn7532]

You are awesome man

[@banaras.wala.foreignaala]

What a wonderful explanation navin,

[@m1hdi333]

to the point ..thank you!!

[@sonamuhialdeen7866]

So good tutorial

[@marufurrahman8274]

best explanation

[@franmed007]

many thanks Sir!, really well explained!

[@syedseraaj4645]

Thanks for the clear explanation !!!!!

[@mdfahadhossain4772]

Love u boss.. just awesome

[@rodriguejean3679]

Another awesome video Telusko :) thank you

[@tarkay2024]

super explanation

[@kamineegaikwad3555]

Thank you. Very nice explanation.

[@Theyogeshkandari]

very good video sir , you explain things very well .

[@anchalyadav6312]

Superb Explanation Sir !!!

[@alishaan8896]

Amazing video👌👌👌 Thanks waiting for next Video!!!!

[@amanshutaklikar7435]

As lit as always

[@sagarrajkumardesai4275]

Thank you sir

[@tarunarora3266]

You are also our ORM to get conceptual details of any problem.

[@bibinbaby293]

Informative to me.. thank u.

[@grafy30]

thank you for the information good man

[@ggsmkularathna]

very well , very understandable

[@diveshjaiswal376]

You are just amazing🔥

[@techiemum2489]

I wish I could hire you as my personal mentor! I’m from the UK and think you’re absolutely brilliant. I am learning Django in order to be a full stack developer and would love to know your tips and have your support! Keep putting out such excellent content

[@amolgode9843]

Hello Sir...!
I have two models A and B which having many to many relation and form third model E with extra attributes .
so i want to perform following sql query using django :
select * from A , B , E where A.id = E.id and B.id = E.id and A.id = '107';
how i can do..?
A.objects().filter(e__aid=107)
geves me only content from A model.
Plzz Help..?

[@abhishekn7152]

Awesome dude...

[@rangabharath4253]

Thank you for making the awesome videos 👍

[@deepak007red]

flask has SQL Alchemy which supports ORM

[@Afk-f9m]

awesome!

[@subhamsaha2235]

one object will represent one tuple right not column????correct me if i am wrong

[@shivrajshivu979]

Hi...i have a doubt..can you please help me. For exmaple i have two tables called countries and universities. Country has many universities and universirty belong to one and only country. So in Country table how should i relate the University and in universitry table how should i relate country . Is there something alternative in django for listfiled in mangodb . Beacuse i thought of using listfiled fuctionality for storing the univerties in the Country table.

[@ganeshpai202]

A small mistake at 2:48. You told column, it should be row, I suppose.

[@ntwaliaimevivens8707]

The problem is
if i want to store data to a database (oracle db) and i want to encrypt data
before the move it to database and decrypt it before i display it from the db
using ORM in django
HOW WOULD I DO THAT?????

[@nope4881]

Simply Amazing! It's a waste to spend lakhs and lakhs of rupees in universities !

[@digitalservices3046]

U r Great Sir Really!!

[@shrooqalhazmi8508]

you're awesome! THANKS.

[@abhi9074470124]

Super Explanation

[@user-lk3zh1wg6y]

Waw ur the best

[@FootyPick]

I even watched full ad rolling in this video

[@Travellife8877]

osm.....u made my day

[@mohamednasirqureshi6915]

Hey Sir,
Right now we are working on localhost,
how we will implement it in actual website?
Can you please make one video on implementation also.

[@jeevananthamn7532]

Can anyone say which is better either django or spring Boot

[@amaanhussain3557]

U r grt teacher

[@hey-simba]

Sir might have miss pronounce it at 2:48.
Actually its one object represents to one row of the table not column.

[@sharafathossain3539]

Thank you!

[@javascriptwar9525]

sir how to create individual table for each user ..

[@madhusudhanreddygone2667]

what about SQLAlchemy sir? which is good for Python ????

[@bulenttan4536]

thanks u

[@agranshuaggarwal3947]

nice

[@AdeshPaul]

Thanks.

[@AsymptoteEducation]

Everything is good, but your 'aliens' is just out of the blue