3. What is a data model? Hierarchical | Network | Relational | Entity-relationship model

[@ConstantLearners_AI_ML_CS]

Hello guys! Quick question. Would you like anymore videos on Big Data, Data Science or any other topics? Please let me know. I'm focussed more on CSS tutorials right now.

[@tsaki6738]

yes definitely

[@Qalb-e-bano]

kzbin.info/www/bejne/eKe6o52Al9qnea8

[@muhammadasad9057]

Yes, definitely.

[@rosejohnny1688]

Thanks a lot, I now understand it better

[@mangamarupilla5160]

Can you explain about mongo db in dbms pls

[@timbarnbou372]

Thank you. Wouldnt mind a little more in depth but this was perfect for a quick overview for someone that is new to this topic.

[@ConstantLearners_AI_ML_CS]

Thank you. Stay tuned for more.

[@SIGMAMALEUTUBE]

Who is watching this video 3 hours ago before exam 😭😂

[@Livyi-if]

Me!🤦🏽 4hours later Exam🥹😭

[@AllRoundCricket007.]

Me😂😂😂

[@ConstantLearners_AI_ML_CS]

Hope you did well!!!

[@kashiishhingorani8101]

Us bro us😂

[@tukamuhebwabeatrice947]

Me too🤣

[@apebugolapanthiya7259]

This database management video is very useful video.I like this.✌

[@ConstantLearners_AI_ML_CS]

Thank you

[@amirassadi]

Thank you for your VERY clear and eloquent presentation. You have a VERY well-organized flow of conceptual logic, and clearly representative of depth of your knowledge. I have subscribed with the hope that you add to your videos, take your viewers to a journey of exploration of the recent advances in DB theory and implementation. Certainly it is a long journey when ordinary lecture series take on the task. I am certain you will invent a most efficient, yet rigorous road to this goal. My gratitude and admiration.

[@ConstantLearners_AI_ML_CS]

Thank you so much for your very kind words. Although they make me a little nervous on this journey of learning and sharing, but I will try my best to be able to give my best.💛

[@cheybrown2076]

Such a clear and concise video! Very well broken down

[@ConstantLearners_AI_ML_CS]

Much appreciated! Thank you for the kind words.

[@nuctanKatira]

never seen a video containing these much data!

[@ConstantLearners_AI_ML_CS]

Thank you so much. Keep supporting.

[@YaseenmYaseenm-lt2cc]

Bca students assemble ----------✊

[@dattatreyakomakula1650]

Thank you Mam, you have explained very well. By watching this video, all my doubts are cleared. Please continue, to share your knowledge.

[@ConstantLearners_AI_ML_CS]

Thank you so much I'm so glad I could help 😊

[@prakharpathak9280]

Thank you very much maam, This video clear my all doubts. I stuggfled for more than 2 days to understand this but your video help me alot.

[@ConstantLearners_AI_ML_CS]

You are most welcome. I'm glad I could help.

[@joshuandulinga5015]

Thank you so much for this wonderful explanation!

[@ConstantLearners_AI_ML_CS]

Thank you! Glad it was helpful. You're very welcome!

[@demosjr]

Thanks for this video, it gave me a precise explanatory of data models and its gonna help me in my presentation tomorrow.

[@ConstantLearners_AI_ML_CS]

🙂I'm so happy it helped

[@fatimaali9785]

Extremely helpful and time saving

[@ConstantLearners_AI_ML_CS]

Thank you

[@JyothsnaPotta]

hello i am jyothsna tommorow is my dbms exam and your video helped me alot and alot in a way that i have revised my total chapter within 15 min thankyou soo much 💕❤ u have really nailled it 🫡 i am in university but no one have explained this clear once again thanks alot from all my frnds side also

[@ConstantLearners_AI_ML_CS]

Oh, thank you so much! I hope your exam went well... All the best for the rest of the papers.

[@kushaudacious]

thank you, beautiful explanation!

[@ConstantLearners_AI_ML_CS]

Thank you for the feedback 😊 Please keep supporting

[@Qalb-e-bano]

kzbin.info/www/bejne/eKe6o52Al9qnea8

[@originalme6406]

This is so fantastic. Great job well done in just a very short moment. God bless you real good.

[@ConstantLearners_AI_ML_CS]

Thank you😊🧡

[@thellaidhinesh8646]

This is a very great video, and explanation was also very clear

[@ConstantLearners_AI_ML_CS]

Thank you!

[@y.suhaskumar1564]

Keeping it near and structured makes it easier to study.... Great video👌

[@ConstantLearners_AI_ML_CS]

Yes! Thank you!

[@pallabikumari8253]

Very helpful Video thanks 😊

[@ConstantLearners_AI_ML_CS]

Most welcome 😊

[@gayathrikuruva3614]

Thank you mam for ur information it is 👌👌👌explanation

[@ConstantLearners_AI_ML_CS]

Thank you very much. Keep supporting.

[@LilNewtGingrich]

Fantastic video

[@ConstantLearners_AI_ML_CS]

Thank u I'm glad that u liked it

[@glxssy.omo07]

love your teaching

[@ConstantLearners_AI_ML_CS]

Thank you!

[@sktechypedia]

Nice explanation ❤

[@IFEANYIUGWUMGBO]

Love this

[@yataks]

Wow amazing and I really appreciate this video

[@ConstantLearners_AI_ML_CS]

Thank you so much

[@sonamraj5323]

Very helpful thank you so much ❤

[@ConstantLearners_AI_ML_CS]

You're very welcome!! And thank you.

[@muhammadasad9057]

Amazing explanation!

[@ConstantLearners_AI_ML_CS]

Thank you! Your comments are so precious. They make my day.

[@sonamraj5323]

It's superb thank you so much ❤

[@ConstantLearners_AI_ML_CS]

Thank you too

[@ljaykhan520]

Great tutorial 👍❤❤

[@ConstantLearners_AI_ML_CS]

Thank you

[@Urwhour]

Love the explanation ✨

[@ConstantLearners_AI_ML_CS]

Thank you!!

[@agrippamwafulirwa7771]

I liked your lecture,

[@ConstantLearners_AI_ML_CS]

Thank you

[@ABHISHEKSHARMA-zl3iz]

Thankyou so much mam ❣

[@ConstantLearners_AI_ML_CS]

My pleasure 😊

[@Qalb-e-bano]

kzbin.info/www/bejne/eKe6o52Al9qnea8

[@satyasai9647]

Frist tq for this video and next I got more Information then y because examination point of u this question as an essay 10 marks

[@Qalb-e-bano]

kzbin.info/www/bejne/eKe6o52Al9qnea8

[@GodIsWithin3]

Thank you!

[@ConstantLearners_AI_ML_CS]

You're welcome!

[@immanueljuma5846]

If I may ask,, is there anything like object oriented database model please explain

[@ConstantLearners_AI_ML_CS]

Yes there is OODM. But in this video I have only explained the basic database models. OODM is an advanced kind where data is stored in the form of objects. If you have learnt object oriented programming languages, it is easy to understand OODM also. In relational databases we could store only a single kind of data in tables. But in OODM we can store any form of data in the form of objects. And these objects are real world entities.

[@belgaonkaryallappa2705]

1 day before exam 😂

[@ConstantLearners_AI_ML_CS]

All the best! Another video on data models. It has some extra pointers kzbin.info/www/bejne/aYaQlYSNhduSo6c

[@MuktiChitara]

Few minutes before exam

[@BhavikaDhamecha]

Lol I am here on the day of the exam 😭

[@michaelphillips5844]

Are there only 4? I see some sites have object-oriented, flat data model etc.

[@ConstantLearners_AI_ML_CS]

Yes there are more, but the most basic ones are these. For example, Object-oriented databases were built to overcome the drawbacks of RDBMS and give databases more strength and structure.

[@astitvasingh9182]

nice

[@ConstantLearners_AI_ML_CS]

Thanks

[@praritthakur9624]

Very mich imformative .. all the basic info is covered in it ... thank you so much.❤ tomorrow is my exam❤❤❤

[@ConstantLearners_AI_ML_CS]

Thank you How was your exam? Which semester? Which board?

[@miebakakoroma3180]

God bless u ma'am

[@ConstantLearners_AI_ML_CS]

Thank you. God bless you too.

[@manmade8175]

Danke

[@ConstantLearners_AI_ML_CS]

keine Ursache

[@efealialemdar7001]

Thank you a lot

[@ConstantLearners_AI_ML_CS]

Pleasure. Keep supporting 💛

[@Qalb-e-bano]

kzbin.info/www/bejne/eKe6o52Al9qnea8

[@tahreem7757]

Can you make the videos on English improvement please.

[@ConstantLearners_AI_ML_CS]

Sure! Will try my best. Thank you for the suggestion.

[@prakharpathak9280]

Maam pls explain object oriented data model and dimenstional model data base, today pls , tomorrow is my exam

[@ConstantLearners_AI_ML_CS]

Oh! I am sorry. I hope your exam was okay.

[@delight9730]

Good video but could you be louder in your next video

[@ConstantLearners_AI_ML_CS]

Thank you. Sorry about the volume. That was one of the oldest videos I made. I was very new to recording and editing🙂

[@OwaisAthar-ep9xd]

Main please thoda loud boliye ya FIR editing ke time volume up kar de

[@ConstantLearners_AI_ML_CS]

Hey! Sorry that was a very old video. I was new to editing and recording. If you have any doubts please let me know, I will be happy to help :)

[@randikemendis5860]

Good Explanation P.S:- ERD relationship part I have got clear. in this example Doctor --> Duties --> Department "When it go like that his all operations related to that department will cover by one relationship. is it ok ?

[@ConstantLearners_AI_ML_CS]

Thank you so much. I am glad the video could help. Yes you are right, the doctor's duties in that department will connect him to that department, because the doctor has duties in that particular department. So in the doctor's table and the department's table, some entries will be same like doctor's visiting hours, etc and thus establish a relationship between both. I hope I was clear.

[@randikemendis5860]

@@ConstantLearners_AI_ML_CS yes thank you :)

[@abhiabhishekmakala2462]

Watching 4hrs before the exam whish me all the best

[@ConstantLearners_AI_ML_CS]

Sorry I am late to wish you luck, but I hope your exam went well.

[@abhiabhishekmakala2462]

Yet to see the results I will make a note. Hoping for the better 🙌

[@ConstantLearners_AI_ML_CS]

@@abhiabhishekmakala2462 Best of luck for your results

[@abhiabhishekmakala2462]

Got them 20/30

[@mndlgaming]

sweet voice of AI

[@ConstantLearners_AI_ML_CS]

Wow! That's a great compliment. I thought my voice didn't sound good enough. Thank you. Hope you like the content though.

[@bhupathibhupathi4383]

Madam bcom 6th sem

[@ConstantLearners_AI_ML_CS]

Thank you for letting me know 😌

[@Augustina13871]

Thanks for you teaching but you did not explain the weaks

[@ConstantLearners_AI_ML_CS]

Hey, thank you. What weaks are you referring to? Actually these concepts are so vast in themselves, that I didn't want to add anything more. However, there is a recent video that I have uploaded on data models, I am sharing the link for that, I hope that it will help. kzbin.info/www/bejne/aYaQlYSNhduSo6c

[@adriand.2884]

Your vid helps me and im gonna use that as my presentation but my problem is i couldnt understand much the other words because of the pronunciation so please next time learn to pronounce a word clearly.

[@ConstantLearners_AI_ML_CS]

Thank you. Sorry for the trouble. Let me know which words were unclear.

[@adriand.2884]

@@ConstantLearners_AI_ML_CS all goods ma'am, with AI fixed it

[@ConstantLearners_AI_ML_CS]

@@adriand.2884 Great! Putting AI to good use.

[@adriand.2884]

@@ConstantLearners_AI_ML_CS yes haha AI rephrased your script

[@adarshsinghaddy1039]

Hindi bolti to jada thik lgti madam

[@ConstantLearners_AI_ML_CS]

Answer toh shayad apko english me hi likhna padega

[@agrippamwafulirwa7771]

I liked your lecture,

[@ConstantLearners_AI_ML_CS]

Thank you