System Design Introduction For Interview.

This video describes how to prepare for system design interview. Below is all the content described in the video.
A - Ask good questions
B - Don't use buzzwords
C - Clear and organized thinking
D - Drive discussions with 80-20 rule

Things to consider
Features
API
Availability
Latency
Scalability
Durability
Class Diagram
Security and Privacy
Cost-effective

Concepts to know
Vertical vs horizontal scaling
CAP theorem
ACID vs BASE
Partitioning/Sharding
Consistent Hashing
Optimistic vs pessimistic locking
Strong vs eventual consistency
RelationalDB vs NoSQL
Types of NoSQL
Key value
Wide column
Document-based
Graph-based
Caching
Data center/racks/hosts
CPU/memory/Hard drives/Network bandwidth
Random vs sequential read/writes to disk
HTTP vs http2 vs WebSocket
TCP/IP model
ipv4 vs ipv6
TCP vs UDP
DNS lookup
Http & TLS
Public key infrastructure and certificate authority(CA)
Symmetric vs asymmetric encryption
Load Balancer
CDNs & Edges
Bloom filters and Count-Min sketch
Paxos
Leader election
Design patterns and Object-oriented design
Virtual machines and containers
Pub-sub architecture
MapReduce
Multithreading, locks, synchronization, CAS(compare and set)

Tools
Cassandra
MongoDB/Couchbase
Mysql
Memcached
Redis
Zookeeper
Kafka
NGINX
HAProxy
Solr, Elastic search
Amazon S3
Docker, Kubernetes, Mesos
Hadoop/Spark and HDFS

References

[abhishekjiwankar]

*System design Concepts know*
Vertical vs horizontal scaling - 7:39
CAP theorem - 8:22
ACID vs BASE - 9:24
Partitioning/Sharding - 9:52
Consistent Hashing
Optimistic vs pessimistic locking - 10:29
Strong vs eventual consistency - 11:04
RelationalDB vs NoSQL - 11:38
Types of NoSQL - 12:05
Key value
Wide column
Document-based
Graph-based
Caching - 12:58
Data center/racks/hosts - 13:39
CPU/memory/Hard drives/Network bandwidth - 14:10
Random vs sequential read/writes to disk - 14:29
HTTP vs http2 vs WebSocket - 14:52
TCP/IP model - 15:26
ipv4 vs ipv6 - 15:33
TCP vs UDP - 15:56
DNS lookup - 16:19
Http & TLS - 16:44
Public key infrastructure and certificate authority(CA) - 17:00
Symmetric vs asymmetric encryption - 17:38
Load Balancer - 17:58
CDNs & Edges - 18:37
Bloom filters and Count-Min sketch - 19:24
Paxos - 20:12
Leader election -
Design patterns and Object-oriented design - 20:38
Virtual machines and containers - 20:45
Pub-sub architecture - 21:17
MapReduce - 21:43
Multithreading, locks, synchronization, CAS(compare and set) - 22:02

*Tools*
Cassandra - 22:50
MongoDB/Couchbase - 23:22
Mysql - 22:36
Memcached - 23:52
Redis - 23:52
Zookeeper - 24:30
Kafka - 25:00
NGINX - 25:17
HAProxy - 25:17
Solr, Elastic search - 25:32
Amazon S3 - 25:45
Docker, Kubernetes, Mesos - 26:00
Hadoop/Spark and HDFS - 26:17

[varunrao]

Just want to let you know that these series on system design got me a job in a top big data company 2 years ago. Wanted to come back and say thanks as this really was a stepping stone for my career

[anish]

This video is probably one of the best ways to start understanding System Design. One more book I found really useful is Designing Data Intensive Applications by Martin Kleppmann. I think it revolves around the topics introduced in this video and delves much deeper into each of them with a very good explanation keeping the buzzwords aside and structurally solving problems..!!

I would love to see more videos explaining the use cases and applications for each of the concepts, and how they all tie in together in a System Design Interview.

[NemoSHuang]

fully fire starts from 22:32. This man is amazing

[davidsavary]

Been doing system design for 20+ years, again in the job market. This was very much worth watching, refreshes all the fundamental and vital concepts I should know already, but was maybe not thinking about enough lol. Great! Thank you.

[vineethp]

This is the best video, I have ever watched on system design

[swetabjahazra]

This is the probably best channel for learning about programming interviews!!

[vishalt]

Thanks Tushar. This is amazing. Not sure you have an updated version for this. You may want to add a few more points: i) Authentication, Authorization ( LDAP, SAML, Kerberos, OAuth2) ii) Some more networking concepts CIDR, Subnet, VPN, Broadcast etc iii) Systems monitoring iv) Date Lakes, Data warehouse v) REST vi) MPP vii) Data formats ( CSV, JSON, Parquet, Avro etc)

[sabaamanollahi]

for someone like me with no background of system design, it was fantastic! Thanks for your time to providing this.

[SharadPorwal]

If I show this video to my manager he would behave like CTO from next day, that's how good it is.

[socialkeviv]

Best video so far to start prepping for System Design interviews.

[jaatharsh]

Single best videos I have come across for SystemDesign really helped.
Thanks, Tushar for uploading this gem.

[nebimertaydin]

This is really great introduction to the field, I've only used this for my interview prep stage, and got many offers only relying on that. Thanks for good knowledge man!

[hoyinli]

though it's pretty sad to see you stop making amazing tutorials, i would like to say thank you for your work and wish you are having great time in your life :)

[sushmitagoswami]

The best video of introduction of system design ever found in web

[mayankgupta]

One of the those videos that throw light at system design concepts in a comprehensive manner.kudos !

[CheekiTiki]

Holy moly, this is an awesome overview. I've got a lot to tackle now!

[yashkumargupta]

Took 1 hr to watch 27 mins video, but it was worth it !

[madkimchi]

Incredible. Straight to the point, no time wasted!

[KAUSHALDOKANIA]

great video to summarize and give overview of all the important topics.