Please don’t stop making videos!! I can’t believe you haven’t blown up but your videos are so good! The monad one was recommended to me on my home page and I love all your stuff!
a few days ago some of your videos popped up in my recommended list. thank you for your content! you offer very valuable information presented in a clear and concise way about software engineering, something i feel like comp sci students as myself can profit a lot from. Thank you, great job!
Great job, as always. Also I really dig you topic choices. Stuff that everyone heard of at some point, but maybe was too lazy to research by themselves.
_CAP_ is actually *PAC* "In case of *Partition* you can choose between *Availability* or *Consistency* but not both." *CAPELC* is the full reality: "In case of *Partition* you can choose between *Availability* or *Consistency* but not both. *Else* (when not partitioned), choose between *Latency* and *Consistency* "
I haven’t come across any other video on CAP that explains it as well as you did, and in simple terms - Thank you. Unicode is next in my watch list! Please keep creating more content like this.
Your videos are great, with very clear explanations. Thanks a lot for sharing your work! I hope your channel takes off, you deserve way more subscribers.
Thanks for the video. How can you have Consistency and Availability together without Partition tolerance?, basically if there is a Network Partition, you are not available anymore.
Would an example of a hybrid solution during a partition be letting clients read data from the system, but not write data? That way, it can maintain consistency while providing "50%" availability.
Just a thought...:What if we use some kind of a AI System to lead the parts together?->to keep availability at all times and Consistency trough the "right guess" of the AI System
I have one confusion: Lets say we have case for CP (Consistency and partition tolerence) Partition happens: and we want to keep consistency (not allow change in data) mean we lose availability as we are not able to write. Does this mean, its partition tolerant? How? If this does not allow write to the system, it is not usable any more? - A system that is active and running but not letting you to use it its not usable, then what is partition tolerence????
I would say "A system that is [...] not letting you to use it" is NOT "an active and running system" in the first place. Take RUclips's view counter for example: The part shown to us users is an A&P system: It's always available, it does synchronise / merge the number of VOD requests every X hours across the whole network, and MY region is not impacted by outages in OTHER regions (i.e. partition tolerant)... it just doesn't update in real-time and simply returns it's cached 301 counter, so it is inconsistent at the time of request. Remember that it's all about PRIORITIES in distributed systems. For C&P, I could sacrifice availability of a PART of my network to ensure it can be synchronised once it's online again with consistent, up-to-date data. As I understand it, Partition TOLERANCE is more about "How good can I deal with partitioning? To what extent do I ensure that every change will be respected / will be correctly merged and flushed to all machines eventually?" while a non-P system might decide to shut down completely or "fork" at some point. Consistency is more about "Do I ensure to only return a value that the whole network consistently agrees on, right at this moment?
huh, i wonder how this is handled by big blockchains like bitcoin or ethereum? i'd guess the way proof of stake addresses it is different from proof of work
Hi alex You are a clockwork i want say one question why you leave of roblox because you're account is dead and no one know you in roblox So do you want comeback in roblox
Please don’t stop making videos!! I can’t believe you haven’t blown up but your videos are so good! The monad one was recommended to me on my home page and I love all your stuff!
No new upload in 1.5 years 😭
he stopped right after this video... you jinxed it
4:24 beautifully put... the rewording makes it so much easier to understand.. it just cuts the clutter
I hope my man remembers his yt password 😔 Some of the best videos on the internet.
woooooo that is the most clear I have ever seen this. Never going to forget it now!
One of the best content in youtube at the moment. Please keep contributing to the learning community!
What other 18/30 minutes long videos can't properly explain to me, this 6 minute video did it with ease. Thank you very much.
I am really grateful for your work, this is a very good explanation.
One of the best explanations on the topic. I was looking for one for a friend who is learning and I wish I had this back then!
Great explanation!!!
This is best youtube video that explained CAP in a simplest and quickest, and easiest way. Thank you so much.
im always so gratefull for people like you, only reason i love learning , cz it makes sense when you guys explain
a few days ago some of your videos popped up in my recommended list. thank you for your content! you offer very valuable information presented in a clear and concise way about software engineering, something i feel like comp sci students as myself can profit a lot from. Thank you, great job!
Great job, as always. Also I really dig you topic choices. Stuff that everyone heard of at some point, but maybe was too lazy to research by themselves.
So far the best video I have seen to understand CAP theorem. Please do not stop making videos!
I never understood CAP theorem specially Partition Tolerance. But your video was so to the point. Thanks a lot. Please bring more videos.
Please don’t stop making videos!! I can’t believe you haven’t blown up but your videos are so good!
_CAP_ is actually *PAC* "In case of *Partition* you can choose between *Availability* or *Consistency* but not both."
*CAPELC* is the full reality: "In case of *Partition* you can choose between *Availability* or *Consistency* but not both. *Else* (when not partitioned), choose between *Latency* and *Consistency* "
please come back mr alex clockwork. i am 14 and these videos have intrigued me a lot and i can learn a lot from these.
This is superb, and the best explanation I've seen on this subject; thanks.
Thank you. Please keep these Great videos coming.
this is absolutely elite! teaching is a skill and this is it.
I haven’t come across any other video on CAP that explains it as well as you did, and in simple terms - Thank you. Unicode is next in my watch list! Please keep creating more content like this.
Thanks alot for making this video. simplicity is beautiful
Excellent explanation Alex, thanks!
Your explanation is amazing
Hey Alex, that was a great explanation. Thank you so much! Just discovered this channel. Love it!
I hope you continue making videos. They're all really well done and I've seen channels like this blow up.
What happened to you? No new videos in a year…
Amazing video, best explanation i have seen yet
Thank you for the clear explanation!
Apart from these one comments, these videos have really helped me. Thanks alex.
Your videos are great, with very clear explanations. Thanks a lot for sharing your work! I hope your channel takes off, you deserve way more subscribers.
Thanks for the video.
How can you have Consistency and Availability together without Partition tolerance?, basically if there is a Network Partition, you are not available anymore.
super easy explanation, couldn't find such good anywhere else. Please continue making such videos, however, I would prefer no music in background :)
Cool very well explained ..making such a complex concept look so simple ..
direct to the point, thanks !!
Makes sense. Thank you very much ❤
Wow, amazingly explained!
Excellent information explained in a concise, but understandable manner! Great infographics!
Great explanation in simple terms. Well done, Alex.
Nicely explained
Clear explanation bro!
Would an example of a hybrid solution during a partition be letting clients read data from the system, but not write data? That way, it can maintain consistency while providing "50%" availability.
That's a perfect example 👌
great explanation👏
Just a thought...:What if we use some kind of a AI System to lead the parts together?->to keep availability at all times and Consistency trough the "right guess" of the AI System
Amazing video!
Excellent.
Está super el video Alex
so simple :) thank you
Are you still making videos? Your videos are helpful please make some more.
What an explanation. 👌🏻
Whats the difference between CA and partition tolerance as a whole?, both returns an error, is it not the same?
YOU INTRODUCED ME TO WORLD ORDER THANK YOU BRO!!!
This is a great video, by the way.
Superb
clockwork
don't quit!
amazing!
What a program do you use to make these videos?
At 5:26 (CP system), when partition appears and system responds with an error, it looses availability. Fair. But isn't partition tolerance lost too?
dont understand what your talking about but cool to see your still on the internet clockwork
Been missing your videos...
KATON GOKAYU NO JUTSU!
omg clockwork plz notic this omg ! !!!111
Easy to understand, but please remove the background music as it's distracting
Bro.... please come back..
Awesome
Hellow bro how we know which type is code
Network partition is an inevitability
You can never have something which is CA
P is a natural event you either choose C or A sacrificing either one
But your system can be CA for indefinite time period until partitioning happens. That doesn't sound like "never".
I have one confusion:
Lets say we have case for CP (Consistency and partition tolerence)
Partition happens: and we want to keep consistency (not allow change in data) mean we lose availability as we are not able to write.
Does this mean, its partition tolerant? How? If this does not allow write to the system, it is not usable any more? - A system that is active and running but not letting you to use it its not usable, then what is partition tolerence????
I have the same question. Let me know if you find an answer.
I would say "A system that is [...] not letting you to use it" is NOT "an active and running system" in the first place. Take RUclips's view counter for example: The part shown to us users is an A&P system: It's always available, it does synchronise / merge the number of VOD requests every X hours across the whole network, and MY region is not impacted by outages in OTHER regions (i.e. partition tolerant)... it just doesn't update in real-time and simply returns it's cached 301 counter, so it is inconsistent at the time of request. Remember that it's all about PRIORITIES in distributed systems. For C&P, I could sacrifice availability of a PART of my network to ensure it can be synchronised once it's online again with consistent, up-to-date data. As I understand it, Partition TOLERANCE is more about "How good can I deal with partitioning? To what extent do I ensure that every change will be respected / will be correctly merged and flushed to all machines eventually?" while a non-P system might decide to shut down completely or "fork" at some point. Consistency is more about "Do I ensure to only return a value that the whole network consistently agrees on, right at this moment?
Nice
Stop receiving traffics means? system is available but not giving anything meaningful or not giving you are asking - am I right?
great job m8
Neat.
Where does your radish pfp character come from?
last we heard from clockwork
New videos when ?
Would be better to consider two subsystems, read and write
clockwork?…
Where you at?
huh, i wonder how this is handled by big blockchains like bitcoin or ethereum? i'd guess the way proof of stake addresses it is different from proof of work
ur videos are so awsome and useful clockwork :DDDDDD
I dont think that he wants to be called clockwork
@@SetUser OK man I'm just saying he is a legend
@@Razwizz yeah but the clockwork shades are cool
You should make some new swe videos again. 👀
Bruh, where have you disapppeared to?
so thats why doos attacks are so bad, if one server is targeted it will create a partion which will mess up the traffic
Hi clockwork
Hi alex You are a clockwork i want say one question why you leave of roblox because you're account is dead and no one know you in roblox So do you want comeback in roblox
Grat video, but music is absolutely not necessary!
Now explain Google Spanner or Amazon Aurora 😎
Bro, you still alive?
never expected this from clockwork
Help me
ClockWork?
hi, are you clockwork?
so this is what clockworks is now......
The DDIA book says this theorem is useless
Glad to hear other folks feel similarly :)
sup alex do you have any social medias?
Great video!
clockwork