LLD RoadMap | What to study for Low Level System Design Interviews | Object Oriented Design Round 🫣

This video should help you direct your preparation for LLD / Object Oriented Design Interviews. Hope it helps.
𝐂𝐡𝐞𝐜𝐤𝐨𝐮𝐭 𝐝𝐞𝐭𝐚𝐢𝐥𝐬 𝐚𝐧𝐝 𝐞𝐧𝐫𝐨𝐥𝐥 𝐟𝐨𝐫 𝐨𝐮𝐫 𝐋𝐈𝐕𝐄 𝐂𝐨𝐮𝐫𝐬𝐞𝐬 𝐡𝐞𝐫𝐞-
www.educosys.com
You can also connect with me on-
𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦 (for not so professional, chill side of my life) - keerti.purs...
𝐋𝐢𝐧𝐤𝐞𝐝𝐈𝐧 - / keertipurswani
Please 𝐬𝐮𝐛𝐬𝐜𝐫𝐢𝐛𝐞 here - / keertipurswani
The video contains following parts-
0:00-1:10 - OOPs
1:10-2:30 - SOLID Principles
2:30-4:00 - Unacademy Promotion
4:00-5:07 - Design Patterns
5:07-6:15 - WHICH Design Patterns to study
6:15-7:30 - Class Diagram
7:30-8:05 - UML Conventions
8:05-8:40 - Sequence & Usecase Diagram
8:40-9:00 - Test Cases
9:00-9:25 - Multithreading
9:25-10:23 - Examples
#roadmap #systemdesign #softwareengineer

Пікірлер: 111

  • @kingkhan3161
    @kingkhan31612 жыл бұрын

    I don't know almost all the concepts. This is very helpful. Thank you so much ❤️

  • @zmxncbv95
    @zmxncbv952 жыл бұрын

    Thanks, I am super excited for your upcoming contents on LLD and HLD, and yes definitely we need it and your way of explaining are awesome.

  • @shreyashachoudhary480
    @shreyashachoudhary480 Жыл бұрын

    After giving interviews, I got to know I didn't knew LLD SOLID DP! Thanks

  • @devashishbakare522
    @devashishbakare5222 жыл бұрын

    Really helpful, thank you, waiting for LLD cheat sheet !!

  • @KunalLadhani
    @KunalLadhani2 жыл бұрын

    This was very helpful video, thanks for making it, learning OOPS + design patterns now. Please make videos for all Design patterns, uml diagrams,. Has a is a relationship. Will be very helpful for guys preparing. Kudos 👍

  • @svarajdhanulkar1791
    @svarajdhanulkar17918 ай бұрын

    You are doing great job I think you are giving that information by which one can grow by experience and wealth also

  • @suhanimittal158
    @suhanimittal1582 жыл бұрын

    Please also make videos on how to apply design pattern for a particular problem... Sometimes we know these are available patterns but don't have clear understanding which one is best suited.

  • @ishankhanna8458
    @ishankhanna84582 жыл бұрын

    What are some good resources for LLD Interview preparation that you followed?

  • @ashpreetsinghanand7260

    @ashpreetsinghanand7260

    2 жыл бұрын

    Gfg

  • @dark_techyy

    @dark_techyy

    3 ай бұрын

    Ab tk reply nhi aaya 😢

  • @nanireddy3606
    @nanireddy36062 жыл бұрын

    If you also share the resources for the LLD interviews then it would be great for aspiring senior software engineers

  • @ankushansh3951
    @ankushansh39512 жыл бұрын

    Di yha DSA ne jaan le rahkhi hai

  • @manideepamara2263
    @manideepamara2263 Жыл бұрын

    Hi Keerthi, Firstly, Thanks for the videos. Amazing it is. I have a question, why are we creating new instances every time for pricing strategy and driver matching strategy Why don't we use singleton pattern?

  • @RaviPrakash-qj2lz
    @RaviPrakash-qj2lz2 жыл бұрын

    Do these things apply for Frontend Developers?

  • @ranasarkar3917
    @ranasarkar39172 жыл бұрын

    I have interview in upcoming weeks and will be really helpful, thanks.

  • @suresh.palaparthi
    @suresh.palaparthi Жыл бұрын

    I started with your video with Harkirat on YT HLD and am binge watching your videos at 4 AM. If find these videos super fun and useful. You're just awesome Keerti!!

  • @RohitPatil_Tech
    @RohitPatil_Tech2 жыл бұрын

    The video is super helpful. Thanks 👍🏻

  • @vaishnavigour5777
    @vaishnavigour5777 Жыл бұрын

    Very Informative video..thankyou

  • @raghuljegan2535
    @raghuljegan25352 жыл бұрын

    Well explained. It is really helpful

  • @LaveshGarg
    @LaveshGarg10 ай бұрын

    Thank you😄. It is really helpful

  • @deepfartiyal8208
    @deepfartiyal8208 Жыл бұрын

    Quite informative i was searching what to study and what order to follow your video turned out to be a life saver ❤️

  • @KeertiPurswani

    @KeertiPurswani

    Жыл бұрын

    So happy to know! Please do share the video with your friends as well! ❤️😇

  • @mayankjain0141
    @mayankjain01412 жыл бұрын

    Please improve the audio quality. Great video. Thanks!

  • @DecentProgrammer
    @DecentProgrammer Жыл бұрын

    Very useful content. Keep making such videos for us. Thanks Keerti. Beauty with brain. 😊

  • @Robinbura
    @Robinbura2 жыл бұрын

    Could you please put some light on as an instance and is an instance......there is one line you said.. a class object is a class object..what does that mean

  • @yogendrakhopkar7968
    @yogendrakhopkar79686 ай бұрын

    Hello Keerthi , thanks for the wonderful video. Keep the good work. Can you also suggest resources to study and practice ?

  • @bhavyaaggarwal8558
    @bhavyaaggarwal85582 жыл бұрын

    ma'am plz make video on solid princiles or share resources from where we can learn these things

  • @colinmaharaj
    @colinmaharaj Жыл бұрын

    4:30 You know, I never really understood design patterns, part of my problem is I am coding for 25+ years so I have in my head a lot of approaches to solving problems. BUT admittedly I have not worked in a full enterprise, but in small businesses.

  • @nick-sx2zn
    @nick-sx2zn2 жыл бұрын

    is DSA required for LLD interviews

  • @dishagupta7446
    @dishagupta74462 жыл бұрын

    Is lld required for sde1

  • @shriramwarrior8936
    @shriramwarrior8936 Жыл бұрын

    Is C++ in demand? Please explain

  • @naveensharma9834
    @naveensharma9834 Жыл бұрын

    Must know Design Patterns Factory Abstract Factory Singleton Observer Builder Decorator Adapter Strategy Facade

  • @TyagiRaja21
    @TyagiRaja21 Жыл бұрын

    First time at your channel...keerti jee .... love 💕💕💕 from Vijay Dinanath

  • @saranguru6100
    @saranguru61002 жыл бұрын

    Can't wait for watch and learn from your entire playlist on system design !! Please help us as soon as possible Keerthi !

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    Trying to create a lot more frequent videos, will try to cover a lot soon. Thank you for your love and patience ❤️❤️

  • @p4umce
    @p4umce6 ай бұрын

    Keerti i want to get in touch with you and clear my doubts about entering into IT industry. Please tell me how to approach you...?

  • @krunalpatelvlogs8704
    @krunalpatelvlogs87042 жыл бұрын

    Is component level design means LLD ? I have an amazon interview coming up and recruiter said It would be component level design because I am interviewing for SDE II (L5).

  • @kaizen6163
    @kaizen61632 жыл бұрын

    Amazing!!😃

  • @CSharpProdigy
    @CSharpProdigy2 жыл бұрын

    SOLID principles are still asked and also with it's implementation

  • @abhijeetbasfore6816
    @abhijeetbasfore68162 жыл бұрын

    Resources to batao?

  • @MrChetan54
    @MrChetan542 жыл бұрын

    Thanks a lot, good video

  • @swaminathbera6407
    @swaminathbera640710 ай бұрын

    Amazing🎉

  • @bhargavbodipalli2433
    @bhargavbodipalli24332 жыл бұрын

    Hi I am Bhargav from eee,can you please provide roadmap for dsa, cp also. And thanks for providing valuable content:-)

  • @bijayshaw744
    @bijayshaw7442 жыл бұрын

    It was a good and informative video but one suggestion can you please change your mic.

  • @mohdhammadsiddiqui7598
    @mohdhammadsiddiqui75982 жыл бұрын

    I am a fresher just placed in a IT company as trainee associate software engineer @5 lpa ctc , and they are giving me hard question on low level system design 😩😩😩😩

  • @nettemsarath3663
    @nettemsarath3663 Жыл бұрын

    can u design a doctor appointment booking system

  • @venkatkrishna3774
    @venkatkrishna37742 жыл бұрын

    I have subscribed. Now please make one video on LLD of say book my show system where you can use the mentioned 4 design patterns like factory, observer etc

  • @hitesh155
    @hitesh155 Жыл бұрын

    Goes without saying, practice coding within time completing core features first within time otherwise less chances of clearing rounds

  • @yt_sagar
    @yt_sagar2 жыл бұрын

    Very helpful. Looking forward to future videos. 😁

  • @KeertiPurswani

    @KeertiPurswani

    Жыл бұрын

    Thank you! Hoping the new videos are helpful! ❤️😇

  • @mayankrai7938
    @mayankrai79382 жыл бұрын

    Very helpful ☺️☺️

  • @sohelsheikh1934
    @sohelsheikh19342 жыл бұрын

    Thank You ❣️

  • @Saurabhkumar-ps5zp
    @Saurabhkumar-ps5zp8 ай бұрын

    Can frontend developer learn LLD ??

  • @prabhamotwani3226
    @prabhamotwani32262 жыл бұрын

    Good explanation

  • @pranaybhatkar2777
    @pranaybhatkar2777 Жыл бұрын

    You can make videos with your dad that are so helpful to understand

  • @debmalyapan53
    @debmalyapan532 жыл бұрын

    still waiting for your design pattern videos 😪 need new content asap. 😭

  • @shubhampokhriyal8491
    @shubhampokhriyal84912 жыл бұрын

    make a course full on lld

  • @bharratgehlot
    @bharratgehlotАй бұрын

    Brilliant

  • @NagaVijayKumar
    @NagaVijayKumar2 жыл бұрын

    Always you're just awesome 💗

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    Thank you so much 🥹🥹🥹🥹

  • @sweetygupta7552
    @sweetygupta75522 жыл бұрын

    Loved your content dii ❤️

  • @KeertiPurswani

    @KeertiPurswani

    Жыл бұрын

    Thank you so much! Means a lot! Please do share the channel with your friends! ❤️😇

  • @rishav144
    @rishav1442 жыл бұрын

    much needed video .....Can u elaborate more on design patterns in future videos

  • @KeertiPurswani

    @KeertiPurswani

    Жыл бұрын

    Hoping the new videos are helpful! ❤️😇

  • @factsrandom350
    @factsrandom3502 жыл бұрын

    Please complete design patterns playlist.

  • @vivekanandpandey4114
    @vivekanandpandey411415 күн бұрын

    Hare Krishna Hare Krishna Krishna Krishna Hare Hare Hare Rama Hare Rama Rama Rama Hare Hare ❤❤ Raadhe Raadhe ❤❤ Jai Shree Ram ❤❤❤

  • @amitgupta-or5nm
    @amitgupta-or5nm2 жыл бұрын

    Very less resources are available for LLD and design pattern in c++

  • @krishanapoorv7710

    @krishanapoorv7710

    Жыл бұрын

    Agreed only java

  • @KeertiPurswani

    @KeertiPurswani

    Жыл бұрын

    Hoping you are liking the new playlist! ❤️😇

  • @varunaggarwal7126

    @varunaggarwal7126

    Жыл бұрын

    Think about c#😅

  • @jayeshgoyal6111
    @jayeshgoyal61112 жыл бұрын

    Helpful

  • @mahuakundu4310
    @mahuakundu4310 Жыл бұрын

    Nice Video

  • @priyanshusingh2454
    @priyanshusingh24542 жыл бұрын

    Much needed. Thanks! Make one comparing IIM MBA grad vs tier1 SDE compensation and growth in the long run.

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    That’s an interesting topic!

  • @atulchaurasia1611
    @atulchaurasia16112 жыл бұрын

    How much there is need to know about system design during placement preparation ?

  • @dimlight1172
    @dimlight11722 жыл бұрын

    Thanks a lot ma'am. small doubt, As java is more used in industry, do the interviewers expect us to code it in java only?

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    Nope. I have never interviewed in JAVA. Most companies care about the language and not the logic, few companies might have a language specific round separately and for that also will be based on JD and discussion with recruiter

  • @dimlight1172

    @dimlight1172

    2 жыл бұрын

    @@KeertiPurswani Okay ma'am. Thanks

  • @aryankumar87771

    @aryankumar87771

    2 жыл бұрын

    @@KeertiPurswani i think you mean most companies care about logic and not the language

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    Oh damn yes. Sorry. I wrote wrong, I hope you understood dim light 👀🙈🙈

  • @aryankumar87771

    @aryankumar87771

    2 жыл бұрын

    @@KeertiPurswani yes ne1 could point it out easily, unrelated but thanks for your efforts, find these videos really helpful

  • @growandlearndaily
    @growandlearndaily Жыл бұрын

    Even strategy pattern also important

  • @AmanBabu19
    @AmanBabu19 Жыл бұрын

    Ma'am jab aap hey bolti ho aisa lagta hai screen saaf kar Rahi ho🙂.

  • @rohitpunetha9506
    @rohitpunetha9506 Жыл бұрын

    Good

  • @Manney45
    @Manney452 жыл бұрын

    Best creator of all time.... Thanks di for this roadmap...❤️❤️

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    Thank you so much Abdul. Means a lot ❤️❤️😇😇

  • @ssbcodes2654
    @ssbcodes2654 Жыл бұрын

    Fix your Mic's gain please

  • @raezungton
    @raezungton Жыл бұрын

    audio quality is -inf

  • @varunsharma7007
    @varunsharma70072 жыл бұрын

    Which language is good for implementing lld? I am good at Cpp

  • @rishav144

    @rishav144

    2 жыл бұрын

    most people do in java .....but u can continue in cpp

  • @varunsharma7007

    @varunsharma7007

    2 жыл бұрын

    ​@@rishav144 there are no resources for lld in cpp, almost all of codes I can find are in java. where do u prepare lld.. any resources?

  • @kunjmaheshwari509
    @kunjmaheshwari5096 ай бұрын

    This is not called RoadMap, this video is something in which you explained about LLD and it's concepts NOT THE ROADMAP!

  • @nidhi8167
    @nidhi81672 жыл бұрын

    Is there a video for HLD as well ?

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    There’s a cheatsheet as of now. Next, roadmap is coming up!

  • @nidhi8167

    @nidhi8167

    2 жыл бұрын

    @@KeertiPurswani Thanks

  • @true_human_007
    @true_human_007 Жыл бұрын

    Index video. No content

  • @pratikkumar939
    @pratikkumar9392 жыл бұрын

    Pls use better microphone

  • @pranavsharma7479
    @pranavsharma7479 Жыл бұрын

    Why freshers need to study lld is really shit this is required for sde2

  • @rounakmukherjee9540
    @rounakmukherjee9540 Жыл бұрын

    Please make a LLD Playlist in C++?

  • @KeertiPurswani

    @KeertiPurswani

    Жыл бұрын

    Doing exactly that! Please do share the channel with your friends?

  • @neerajchahal6849
    @neerajchahal68492 жыл бұрын

    Better to read books on system design then listening any youtuber.

  • @KeertiPurswani

    @KeertiPurswani

    2 жыл бұрын

    To mat sun bhai, kaun haath pakad ke bitha ke suna rha h

  • @neerajchahal6849

    @neerajchahal6849

    2 жыл бұрын

    @@KeertiPurswani I just want to express that there is a better way of learning as well. Books will definitely give more clarity on concepts rather than jumping on someone video which might not be detailed (on concept). If books are not clear, then definitely your videos are helpful. I am not against any youtuber. 😅

  • @hassaanraheem5644

    @hassaanraheem5644

    11 ай бұрын

    ​@@KeertiPurswani😂

  • @shaswatkumar362
    @shaswatkumar3622 жыл бұрын

    Your "hi" is the worst starting thing I encounter I swear, I hate it. Other than that, I appreciate every effort.

  • @bruvhellnah

    @bruvhellnah

    Жыл бұрын

    Feel good spreading hatred on the internet?

  • @shaswatkumar362

    @shaswatkumar362

    Жыл бұрын

    ​@@bruvhellnah Read the later part too you blind head where I have mentioned that I appreciate every effort other than that.