Web Application Architecture - Load Balancing and Caching

  Рет қаралды 99,111

CodeLit

CodeLit

Күн бұрын

Пікірлер: 60
@shubhamagarwal3860
@shubhamagarwal3860 7 жыл бұрын
Man, you are doing a great job, I am a indian engineering student , nobody teaches these important fundamental stuff which is really important, this pushes to think what really are the difficulties in scaling web applications and how those scaling is done. keep making such awesome quality content. liked and subscribed :)
@CodeLitDev
@CodeLitDev 7 жыл бұрын
+shubham agarwal Thanks Shubham. Let me know if there is something you want to learn. I will see if it's in my abilities to make a video on that.
@mohammadsayed791
@mohammadsayed791 6 жыл бұрын
I think you are from India or Pakistan. Its not a matter. I really proud of you coz you are my neighbor . We need many more teacher in every school college & university like yourself. Thank you man. Its really wonderful presentation.
@spicytuna08
@spicytuna08 6 жыл бұрын
i finally get what cache miss is all about. i would love to buy you a lunch for this. i never was able to understand that F concept. your diagram really clarified.
@tafri961
@tafri961 2 жыл бұрын
i am a change management guy. Trust me, this helped me a lot. .
@spicytuna08
@spicytuna08 6 жыл бұрын
not only your diagram is thorough, your explanation is very thorough. thank you.
@CodeLitDev
@CodeLitDev 6 жыл бұрын
Glad that you liked it.
@anipetrosyan1538
@anipetrosyan1538 4 жыл бұрын
Thanks a lot! I am a QA specialist and your videos are really very useful for me.
@shivanisharma-lv6uy
@shivanisharma-lv6uy 5 жыл бұрын
Thankyou so much for your efforts !! 😊😊 Keep it up 👍
@andyhujian
@andyhujian 4 жыл бұрын
Can you explain how to handle inconsistency if load balancer is in front of storage?
@kechu19199
@kechu19199 6 жыл бұрын
Amazing tutorial.But I want to know that if we used load balancer in database instance then how all instances of db are synchronised ?
@CodeLitDev
@CodeLitDev 6 жыл бұрын
Thanks. The implementation varies from DB to DB but instances are just processes, they ultimately hit the same data files.
@balasubramanianilangovan888
@balasubramanianilangovan888 7 жыл бұрын
Simple and clear explanation provided. Thank you for sharing it bro!
@naveen-ib5ly
@naveen-ib5ly 5 жыл бұрын
Thanks thanks , very good explanation keep up the good work.
@gauravsoni3752
@gauravsoni3752 4 жыл бұрын
Great video sir...keep making such stuff.
@arghamukherjee2969
@arghamukherjee2969 6 жыл бұрын
Logic on database replication is not clear to me. how you handle consistency among all replica? who is master/slave ? what you said,it may make sense for read-only approach.
@rajanjain389
@rajanjain389 5 жыл бұрын
Same question
@CodeLitDev
@CodeLitDev 5 жыл бұрын
Yep. It tried to keep it very basic. You already know the advanced stuff.
@MANISHSHARMA-xk1su
@MANISHSHARMA-xk1su 5 жыл бұрын
I understood the theory Rajat sir... but how these things are actually Implemented on the backend...??
@CodeLitDev
@CodeLitDev 5 жыл бұрын
I will probably record a small explanatory video.
@MANISHSHARMA-xk1su
@MANISHSHARMA-xk1su 5 жыл бұрын
@@CodeLitDev Yaa sure...But please explain a little bit in two or three lines in the comments itself... It'll be helpful...
@kbriaz
@kbriaz 3 жыл бұрын
How do we handle session replication with sticky sessions?
@kishorechakkirala7826
@kishorechakkirala7826 5 жыл бұрын
can you explain how sessions will be maintained in the Load Balancing Environment.
@garrysohi5623
@garrysohi5623 4 жыл бұрын
I know html, css, js, reactjs for frontend, python for backend, and mysql. Now I want to understand how to glue these together, build an application and deploy on server. What do I need to learn next? Is this the right video?
@CodeLitDev
@CodeLitDev 4 жыл бұрын
Look at the Django framework. It is built using Python.
@garrysohi5623
@garrysohi5623 4 жыл бұрын
@@CodeLitDev Ok Thank you :) How to do it without a framework? Would like to know that too ;)
@joyavila6254
@joyavila6254 5 жыл бұрын
Thanks for sharing your knowledge. It's a great help for me to understand the basic concept of caching and load balancing. I have a question if you don't mind. I actually have an ordering and delivery app that is connected to the web server. I separate my database for the order management and delivery as well as for vehicle tracking. Is it ok, if I apply load balancer between these databases?
@atuljaiswal9833
@atuljaiswal9833 2 жыл бұрын
Data is the top most priority for any org, so try to invest on database server instead of application server,
@akashnawariya4292
@akashnawariya4292 3 жыл бұрын
Thank you sir, it is very helpful
@jfrankogramos6620
@jfrankogramos6620 5 жыл бұрын
Wow awesome you really improve your English great video could you tell me about a book that teach all this things?
@CodeLitDev
@CodeLitDev 5 жыл бұрын
Thank you Jhon. I think no single book is going to cover all of these topics exhaustively. But I think Google's SRE book can give you some insights into such stuff. Also creating more apps will definitely help you in understand the whys.
@jfrankogramos6620
@jfrankogramos6620 5 жыл бұрын
@@CodeLitDev thanks a lot. We need people like you, blessings from Guatemala
@SaiDileepfantasy
@SaiDileepfantasy 4 жыл бұрын
What is the use of having two caches ?
@showbikshowmma3520
@showbikshowmma3520 3 жыл бұрын
bruh, appart that how can u make the webapp more secure? and one big question I wanna ask you freely. For example in my webapp people sign up their accunt. After that from their cache as a admin can i check beisde my webapp what other website like what other thing they are browsing from their browser? I am asking this question to see user perferense which will help us to show them their preferense ads based on their browser search history . how can I do this thing? Facebook is already being collecting our whole browsing data from cache.
@CodeLitDev
@CodeLitDev 3 жыл бұрын
FB does not use caches but cookies for it.
@deepaktiwari5737
@deepaktiwari5737 7 жыл бұрын
Good One!! required more on Web application Server architecture
@CodeLitDev
@CodeLitDev 7 жыл бұрын
I am working on more webapps related videos. What topics are you interested in?
@jfrankogramos6620
@jfrankogramos6620 5 жыл бұрын
@@CodeLitDev all stuff about backend
@CodeLitDev
@CodeLitDev 5 жыл бұрын
Sure
@srinathreddy9586
@srinathreddy9586 5 жыл бұрын
@@CodeLitDev Need sample live application with different web servers as load balancing
@forester1
@forester1 2 жыл бұрын
Very interesting
@sadashivshinde9150
@sadashivshinde9150 4 жыл бұрын
Great stuff🔥
@buildleadinnovate24
@buildleadinnovate24 6 жыл бұрын
Thank you so much. ...stay blessed :)
@CodeLitDev
@CodeLitDev 6 жыл бұрын
Thanks
@harishdaggupati8292
@harishdaggupati8292 6 жыл бұрын
Awesome video mate thanks for sharing
@CodeLitDev
@CodeLitDev 6 жыл бұрын
Glad that you liked it.
@Moon-Birdy
@Moon-Birdy 6 жыл бұрын
Load balancer on database doesn’t make sense at all
@vamsikrishna1131
@vamsikrishna1131 6 жыл бұрын
Any input here @Rayn Studios?
@meonearth2809
@meonearth2809 5 жыл бұрын
Why? I have a multi tenant system where in which my mongodb is load balanced. That too in multiple data center
@nforlife
@nforlife 4 жыл бұрын
Great video
@chandraprakashkabra3541
@chandraprakashkabra3541 5 жыл бұрын
Nice explanation !!
@CodeLitDev
@CodeLitDev 5 жыл бұрын
Glad that you found it useful.
@mrcool8972
@mrcool8972 5 жыл бұрын
Nice explanation 🙏
@thebluetropics
@thebluetropics Жыл бұрын
It is better to put a built-in subtitle to this video. It's pretty hard for me to understand what the speaker means using this accent. Even with the automatic subtitles... This is mainly because most people speak and listen to American and British accent. Hope the author will not consider this is as a harassment. Thanks!
@spicytuna08
@spicytuna08 6 жыл бұрын
awesome diagram
@wolftng359
@wolftng359 5 жыл бұрын
Mumbo jumbo. Lol. I love your videos
@ManojDasdevelope
@ManojDasdevelope 6 жыл бұрын
mumbo jumbo lol
@CodeLitDev
@CodeLitDev 6 жыл бұрын
Haha
@y_thedreamer95
@y_thedreamer95 4 жыл бұрын
get a better accent please.
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