I have read many medium blogs, watched lot of other videos on this topic, take help from colleagues but either I am not able to understand or my mind used to forget these technical details. But here comes your Video, I think now I can remember till the time I will not met not an medical problem of the memory loss. The explanation is very simple and crisp, highle relatable and off-course it's so amazing. I really appreciate the way you explain the things. Hats off to you!!
The style of explaining any complex topic by adding analogies helps us understand and to be in the same page easily. You are a gem. I'm so lucky to be stumbled by your channel. Thanks Yogita.
Starting from playlist, i am here at 12th part. Content is very nice. Subscribed after watching 4 parts of the series. Ma'am you are beautiful 🙈 and black suits you. 🙈. Thank you for the SD series. You : publisher We : Subscribers
I learnt the fundamental principles of pub-sub in this video. Got the explanation for when I should use, and when I should not use pub-sub was awesome. Thanks a lot for the great content, great presentation in teaching the foundation.
I'm trying to understand and study how the Pub-Sub works since last 2 days and I can surely say that this is the easiest video I have seen to digest the information on pub sub. Thanks for making this video..
@@sudocode I had a slight doubt that can we compare Graphql with pub sub? It seems both can do similar things at one time except for the feature like guaranteed message delivery which we *see in pub sub? Any suggestions...?
Yogita Sharma :thanks for making this playlist. you made complex things very simple and gave the comfort to learn further. usually we give up on things when reach the complex part. but you made me not to quit. Please make video on distributed systems and already as you read data intensive applications book. please post a summary or key points of the book.
Hey Yogita! It's nice to spot you out here in the wild. Excellent job on the channel!! Wish you the best of luck in this venture and everything else 😃.
This is a really great series and is extremely informative. Thank you for what you do - I usually do not comment on any videos, but I'm so much in love with your videos :) Please keep creating such high quality content. :)
I am so happy and glad that I found you explaining topics with examples.I really appreciate and thank you for giving us this KT. I feel it will be really useful, if you give us a system for HLD and LLD for a week (Say whatsapp, Twitter, Fb with certain Usecases). We will think about it for a week and if you can share your thoughts about that HLD/LLD it will be very very useful for beginners like me. I have never designed any system, but the you make us comprehend things is really helping me to think in that direction. Eg : Your TikTok HLD was really useful and it might have helped a lot other ppl. Sorry for long message :)
Thanks for the videos. Really helpful. I got a little confused by the role of the channels, do they do any processing or queueing? Also I would love to see a sample diagram of the architecture inside the message broker, like the message queues, routers and their connections.
Sorry I am late to the party ..Untill now , I was thinking the other way around. .. pub-sub implies one message one subcriber only like in AMQ/SQS using queues. And producer-consumer implies one message multiple comsumers like in kafka/sns using topics. Please correct me on this.
Hi, can you create videos for transaction scenario like Banking domain architecture and how to scale transaction? You can videos or share some useful links
Thanks for this awesome video. I just want to know...In the e-commerce use case..in case of place order event, if the order processing fails .. other service has to know that the order has failed and behave according .. how that will be incorporated in this model?
The entire video of publish/subscribe pattern described above is based can be done in Kafka i guess. But as far as i know we can use rabbitMQ also for pub-sub model. I am confused because i haven't heard input/output channel and Message broker adding few more data apart from published data all these in RabbitMQ. Am i the only one who has these questions here?
I have been researching these kind of topics, and everywhere people explaining applied knowledge of pub/sub ie what/how/where to implement pub/sub (already implemented tools/stacks). I want to implement my own pub/sub from scratch then afterward I would like to go for how I gonna use it.
I have a question in this. Is there any polling involved here?. I got the part in message queues where something placed in message queue is polled and some service makes sure that job is done. But here in pub/sub model can we be sure that when event is published the subscriber starts the work right after? ( Means no polling involved?). If that is the case, is it mandatory that we always need to have abundant subscribers?. ( For eg: What happens if there are 3 emergency doctors and 4 emergency patients?) ps: Thanks for the video.
The subscriber starts the work as soon as the message is available in the queue and also when subscriber has capacity to process more than one message at a time, else subscriber will finish current message processing and then will start with the new message.
I have read many medium blogs, watched lot of other videos on this topic, take help from colleagues but either I am not able to understand or my mind used to forget these technical details.
But here comes your Video, I think now I can remember till the time I will not met not an medical problem of the memory loss.
The explanation is very simple and crisp, highle relatable and off-course it's so amazing. I really appreciate the way you explain the things. Hats off to you!!
The style of explaining any complex topic by adding analogies helps us understand and to be in the same page easily. You are a gem. I'm so lucky to be stumbled by your channel. Thanks Yogita.
Wow, thank you so much Chetan. I am glad you like the content.
Glad I found this channel. You are amazing in explaining complex topic with so much simplicity. Great content.
Starting from playlist, i am here at 12th part. Content is very nice. Subscribed after watching 4 parts of the series. Ma'am you are beautiful 🙈 and black suits you. 🙈. Thank you for the SD series.
You : publisher
We : Subscribers
Nice analogies and thanks for kind words.
2:06 "Unless it's a special someone." 😄
I learnt the fundamental principles of pub-sub in this video. Got the explanation for when I should use, and when I should not use pub-sub was awesome. Thanks a lot for the great content, great presentation in teaching the foundation.
Thanks a lot Naveen. I am glad it was helpful :)
So grateful for this channel. I wish you live long to bless us with your knowledge.
I'm trying to understand and study how the Pub-Sub works since last 2 days and I can surely say that this is the easiest video I have seen to digest the information on pub sub.
Thanks for making this video..
We are glad that this helped you. Thanks 😊
@@sudocode I had a slight doubt that can we compare Graphql with pub sub? It seems both can do similar things at one time except for the feature like guaranteed message delivery which we *see in pub sub?
Any suggestions...?
@@RahulAhire Sorry I am no expert at GraphQL but I can dig in and let you know.
@@sudocode sure no worries 👍🏻.
I really appreciate your honesty..
it is true, but it could be explained a little simpler.but overall a great work
That analogy took a dark turn very fast. :D Thanks for the video !
Bestest playlist i have ever seen
U are explaining as beautiful as u are mam, ur system design playlist is really helpful
this is so good. there is so much sincerity in traferring knowledge
Yogita Sharma :thanks for making this playlist. you made complex things very simple and gave the comfort to learn further. usually we give up on things when reach the complex part. but you made me not to quit. Please make video on distributed systems and already as you read data intensive applications book. please post a summary or key points of the book.
Your way of teaching is just amazing.
Hey Yogita! It's nice to spot you out here in the wild. Excellent job on the channel!! Wish you the best of luck in this venture and everything else 😃.
OMG hey Shouvik.. what a small world. Hope you enjoyed the video :)
Thanks for covering such important topics with real time examples 👍
This is a really great series and is extremely informative. Thank you for what you do - I usually do not comment on any videos, but I'm so much in love with your videos :)
Please keep creating such high quality content. :)
This made my day. TYSM!
you are a beautiful inside out, great instructor
Such an underrated channel ! Bahut dukh hota hai jab aap YOGYA ho aur log apki YOGITA ko na pahchane...
Good teacher. clear explanation! Thank you. A dark ink marker for the white board, if possible, would make it more readable.
Great work Madam . In future please make hands on video on building system from the scratch using java .
You are a great teacher
So useful - this is really putting it all together!
Thanks a lot Hartake :)
Unless it is a special someone! 😂
Very well explained ..
Excellent explanation, thank you
I am so happy and glad that I found you explaining topics with examples.I really appreciate and thank you for giving us this KT. I feel it will be really useful, if you give us a system for HLD and LLD for a week (Say whatsapp, Twitter, Fb with certain Usecases). We will think about it for a week and if you can share your thoughts about that HLD/LLD it will be very very useful for beginners like me. I have never designed any system, but the you make us comprehend things is really helping me to think in that direction. Eg : Your TikTok HLD was really useful and it might have helped a lot other ppl. Sorry for long message :)
Good suggestion and valid points.
The doctor patient example was tough ,but real world example was easy to understand 😅
Is that so Karthik ;)
@@sudocode We know what all things happens when we place order ,so was really easily to understand.
For Example If a User(publisher) upload a video on youtube then all the subs(subscriber) gets notified this is how the pub/sub pattern works
Great Video Yogita.
One query: What is the difference between output channel and topic ?
The content is awesome and easy to digest. Small question Which component does provide the ACK to the publisher?
Thanks for the videos. Really helpful.
I got a little confused by the role of the channels, do they do any processing or queueing? Also I would love to see a sample diagram of the architecture inside the message broker, like the message queues, routers and their connections.
Another great one, thanks
Sorry I am late to the party ..Untill now , I was thinking the other way around. .. pub-sub implies one message one subcriber only like in AMQ/SQS using queues. And producer-consumer implies one message multiple comsumers like in kafka/sns using topics. Please correct me on this.
My like for diwali wishes
Thank you 👍
Yogita mam is in some jolly mood while making this video 🙂
Can you pls make a video on TIBCO Message Queue?
EXCELENT
Hi, can you create videos for transaction scenario like Banking domain architecture and how to scale transaction? You can videos or share some useful links
Thanks for the videos 😊
Thanks for this awesome video. I just want to know...In the e-commerce use case..in case of place order event, if the order processing fails .. other service has to know that the order has failed and behave according .. how that will be incorporated in this model?
The entire video of publish/subscribe pattern described above is based can be done in Kafka i guess. But as far as i know we can use rabbitMQ also for pub-sub model. I am confused because i haven't heard input/output channel and Message broker adding few more data apart from published data all these in RabbitMQ. Am i the only one who has these questions here?
The video explains the concept of publish subscribe, channels and brokers. Implementation can vary as per different tools.
I have been researching these kind of topics, and everywhere people explaining applied knowledge of pub/sub ie what/how/where to implement pub/sub (already implemented tools/stacks). I want to implement my own pub/sub from scratch then afterward I would like to go for how I gonna use it.
You can look into kafka. It provides implementation for pub sub model. There are a few videos explaining it's internal working on TH-cam as well.
2:05 😂😂
2:05 unless special message from someone 😅👍
Difference between Pub-sub and Observer pattern??
what is the third factor of pub/sub messaging
I have a question in this. Is there any polling involved here?. I got the part in message queues where something placed in message queue is polled and some service makes sure that job is done. But here in pub/sub model can we be sure that when event is published the subscriber starts the work right after? ( Means no polling involved?). If that is the case, is it mandatory that we always need to have abundant subscribers?. ( For eg: What happens if there are 3 emergency doctors and 4 emergency patients?)
ps: Thanks for the video.
The subscriber starts the work as soon as the message is available in the queue and also when subscriber has capacity to process more than one message at a time, else subscriber will finish current message processing and then will start with the new message.
maam, are these videos enough for campus interviews?
when does the message gets deleted from the queue?
Great work. I have one query. I have seen in every video that you use earphones while recording the video?. Any specific reason?
It's microphone also ;) But I have purchased a proper mic now. :)
thanks for asking, i literately was about to.
Make videos on redis and kafka use in microservices on channel
will do!
We wish u the same to u ma'am.
graphics are good insync with your context, use more...
Legendary!
I love your ear rings
I know right! I love them too ;)
where is the quiz?????
Thanks
Your whiteboard marker is running out of ink. ;-)
utna jyada smj to nhii aya par achaa lgaa sunke
please avoid green markers
Good content but you are going too fast.
this is so good. there is so much sincerity in transferring knowledge
Thank you 🌹