System Design Full Tutorial for Beginners | Learn System Design from Scratch | System Architecture
Вставка
- Опубліковано 17 бер 2022
- We at Scaler present to you a comprehensive course on System Design. Learn System Design from scratch with the help of this detailed tutorial. Learn more about Scaler now: hwww.scaler.com/events?...
What is System Design?
System design is the process of designing the elements of a system such as the architecture, modules and components, the different interfaces of those components and the data that goes through that system. Major tasks performed during the system design process are initialising design definition, establishing design characteristics, assessing alternatives for obtaining system elements and managing the design.
🔹 What is horizontal scaling and vertical scaling?
With vertical scaling (a.k.a. “scaling up”), you're adding more power to your existing machine. In horizontal scaling (a.k.a. “scaling out”), you get the additional resources into your system by adding more machines to your network, sharing the processing and memory workload across multiple devices.
In this video, we shall understand the difference between horizontal scaling and vertical scaling through the example of "Delicious" website. Delicious started as a college project but scaled out to more than 5M users with the concept of horizontal scaling.
What is hashing?
In computer science, consistent hashing is a special kind of hashing technique such that when a hash table is resized, only keys need to be remapped on average where is the number of keys and. is the number of slots. Consistent hashing solves the problem of rehashing by providing a distribution scheme which does not directly depend on the number of servers. In consistent hashing when a server is removed or added then the only keys from that server are relocated.
What is a load balancing?
Load balancers are used to increase capacity and reliability of applications. They improve the overall performance of applications by decreasing the burden on servers associated with managing and maintaining application and network sessions, as well as by performing application-specific tasks.
🔹What is cache?
A cache's primary purpose is to increase data retrieval performance by reducing the need to access the underlying slower storage layer. Trading off capacity for speed, a cache typically stores a subset of data transiently, in contrast to databases whose data is usually complete and durable.
--------------------------------------- About SCALER -------------------------------------------------
We are a tech-focused upskilling and reskilling platform catering to tech enthusiasts in universities and working professionals. There are more Scaler graduates working at Amazon than all of the IITs combined!
Learn more about Scaler: bit.ly/3ph1Dij
📌 Follow us on Social and be a part of an amazing tech community 📌
👉 Meet like-minded coder folks on Discord - / discord
👉 Tweets you cannot afford to miss out on - / scaler_official
👉 Check out student success stories, expert opinions, and live classes on LinkedIn - / scalerofficial
👉 Explore value packed reels, carousels and get access to exclusive updates on Instagram - / scaler_official
📢 Be a part of our one of a kind telegram community: t.me/Scalercommunity
🔔 Hit that bell icon to get notified of all our new videos 🔔
If you liked this video, please don't forget to like and comment. Never miss out on our exclusive videos to help boost your coding career! Subscribe to Scaler now!
ua-cam.com/users/Scaler?sub_co...
#systemdesign #interviewprep #coding #SCALER
Got a question? Feel free to drop them in the comments below! We make sure all your queries are answered. If you don't want to miss out on exclusive content, hit the subscribe button and turn on the notifications as well.
Learn more about Scaler now: bit.ly/3uccvMW
I request to start with answer of what is the purpose? where can it be used? Who will be benefited? Minimum requirements to be known to start?
Hi, Can i learn coding from ur academy while studying my Electronic Engineering?
Intro of course (u can skip)
MVP Design example (User/ Blog/ Comment) 1:01
Horizontal vs Vertical Scaling 13:24
- DNS 14:17
- Load balancing 19:58
-- Load distribution algo 31:58
Stateless vs Stateful Systems 37:09
- Load balancing in stateful systems (Pubg) 42:42
Consistent hashing 50:17
What is Caching? 54:54
CAP Theorem 1:05:07
System Design interview questions (Short url generator) 1:17:42
System Design Mock Interview (google search) 2:02:41
Q&A 3:06:00
Divide your videos in chapter timestamp for easy navigation. That would be more helpful for videos longer than 20 minutes
No full video is better
Single vid❤
These are really good videos. Thank you!
Thanks for sharing very insightful
Great content. Really helpful.
Just 26 minutes into it and I couldn't resist adding a comment to appreciate and thank Scalar and Mohit for this wonderful content. Amazing material 👍👍👍
Well played 😂🤣🤣🤣🤣
Is this really a good video to watch??
I want to get placed as software Engineer should I watch this ??
@@illuminatidaylight8566 melody khao aur khud jaan jao
the best content Thank you whole team
Thank you so much for this!
Because of this video I was able to crack system design interview and eventually got placed at Atlassian 🙌
Thanks! Glad this was helpful! 😃
how did you applied bro? on campus or off campus
Lovely .
I'm sure the sound can be better... thank you guys for the content
Apart from the cost of the course...this guy in an immensely intelligent guy...for sure ll crack top companies
Nice!
make more videos sir, content is awesome
awesome
Examples about caching and CAP theorem given by Anshuman are really good.
Can you send the link?
Thank you sir for this wonderful lecture!
Happy to hear that! 🙌🏼
Below is my saying for a LB add/minus services questions:
If we add further clusters or remove: Data however would be distrubuted across all residing without any exception.
Good one, First time I have watched SD video. Thanks a lot.
Happy to hear that! 🙌🏼
@@SCALER Pls make complete playlist in detail on system design pls. Thanks
Amazing explanation on CAP theorem!
Thank you so much! Super glad to hear that! 🙌🏼
Khub valo laglo
Aapni Bangladesh theke ??
start date and end date should be in users mapping table in case of institution & company @8:05
Exactly what i was thinking, these fields are dependent on user and not on institute
why can't we scale rdbms horizontally?
Is it enough to get started with the System Design?
or it there any advance topics we need to cover alongside this.
GOOD
modi's friend spotted
System Design Interview Workflow by Mohit is really good.
Great to hear that 🙌
Thanks for the great content.
However, a question about database design when we choose partition tolerance from the CAP perspective. This means we won't have an RDBMS in our design. How should we go about the database design in this case as we don't have rigid schema in the NoSQL databases? Asking this as it was told in this video not to go to NoSQL right away in the interview.
Thanks
Im trying to deside on a systems integration project.Tthat would be the easiest to make for my last class for my degree. Im at a loss as to what to do. Any help would be great
Kindly increase the volume on this video or further videos!
1 user can only associates with 1 company at a given time though company can have multiple users. company --> User M:1. Why we need transient table between user and company?
Looks like this is video is missing a lot in between, like a lot of chunks are missing in between , I’m sure it a preview version of the course for business reasons, but my question is is the preview version of the topics too or this is the complete version of the topic?
Amazing resource. I am struggling to understand how hashset solves the problem of random key generation. Can I have a link of something that I can read to understand that part? I appreciate all your efforts.
What’s the answer to the puzzle at 50:23?
ChatGPT says -->
Amount of Data Moved = |M - N| * Data per Server
Where:
M is the final number of servers after scaling.
N is the initial number of servers before scaling.
Data per Server is the amount of data each server is responsible for moving.
Anshuman padha de bas, maja aa jaye
Kindly do let me know if my understanding is correct about the first design problem at(7.20 min). I am trying to design data modeling by keeping employer and org tables as indpendent and using as Fk .
Please guide me if there is any issue like design side, performance point of view etc. ?
Institute
==========
id
name
Organization
============
id
name
address
User_Education
===============
id
user_id
institute_id(it is a FK of id PK of institute table)
start
end
description
Employment
===============
id
user_id
company_id(it is a FK of id PK of Organization table)
start
end -->can be null in case of current org.
description
Kindly reply.
Can I join your courses while i am studying my Electronic Engineering 2nd sem ?
No ... First learn basic concepts .. try to make project using simple concepts .. after that start learning SD try to implement it in your next project .. it's a long process don't jump to such topics directly otherwise after few days you will lost your interest..
49:47 what is the equation?
Can benefit if you share the problem you are solving
I could not understand the reason why you were adding id in the mapping tables. Normally , we do not use id in mapping table.
It's an primary key of that table..that could be used in future cases
M+N/M = amount of data to be moved
Please add timestamps
word
it seems he is just reading the content of ppt :(
Why is PUBG more often given as an example ? Request to be more generic with examples. Not everyone is aware of the game
PUBG and other online multiplayer games are sometimes used as examples because they involve real-time communication and coordination between multiple players over the internet. This makes them relevant for discussions about network routing, and latency.
on the keyboard, and rage quit the program.
Very unprofessional