Basic Caching Techniques Explained - Spatial, Temporal, Distributed, Write-Through, Write-Back,Aside

In this video, I go through the three types of caching and how it is kept in sync.

0:00 Intro
0:30 What is Caching?
1:20 Spatial Cache
3:30 Temporal Cache
5:00 Distributed cache
6:30 Write-Through Cache
8:00 Write-Back Cache

-Hussein

🎙️Listen to the Backend Engineering Podcast

🏭 Backend Engineering Videos

💾 Database Engineering Videos

🏰 Load Balancing and Proxies Videos

🏛️ Software Archtiecture Videos

📩 Messaging Systems

Become a Member

Support me on PayPal

Stay Awesome,
Hussein

[umeshb]

Thank you sir for the awesome content got selected for a security analyst role ....wouldn't have been possible without your videos ❤️

[autohmae]

Interesting choice of topic !
3:00 maybe a good example is: harddisk readahead. :-)
L1 is the closest to the CPU.
Write-back cache... usually used in disk arrays, where it's battery backed so no data is lost in case of loss of power can still keep writing the data to disk.

[mohammedfaisal]

Hey, the content on your channel is awesome, earlier I had to Google such stuff and filter through blogs and articles. Here the content is exactly what I have been looking for.
Great work and Thanks.👍

[everHawii]

Useful and extra beneficial info .. thanks for your time in making this kind of content bro 🥰

[shahlazulkarnine]

Came to learn caching, learnt allen wrench as well. Thank you for the brilliant content.

[robertdowney]

🤗What you are providing no one can!

I am getting everything in your channel that I want to learn❤️

[manishbolbanda]

great explanation. i have recently found this channel, and i must say, the content is pretty amazing.Thank you hussein for all the efforts you put in to make videos. if you can then please make some video doing LLD (Low Level Design) that will be of great help.

[RC-qihs]

Your expressions and teaching method is really good

[SmellsGoodfragrancereviews]

Just bumped into your channel Hussain and I am completely hooked! Absolutely fantastic content my friend, and thanks for taking the time in doing such informative content. Subed :)

[sumitrawat]

Thank you for this detailed presentation Hussein !!
BTW do you plan on talking about design patterns in near future or any channel recommendation which you find really useful.

[anumsheraz]

Thankyu very much. Very well explained :)

[F.a]

What I find fascinating is that most of these concepts you talked about apply at the hardware level. I am taking an assembly course and I was surprised by the amount of similarities between caching on the web vs caching on the processor. I guess computer technology in general is recursive.

[stevenalexander]

sometimes I wonder why i didnt find thus channel way earlier

[tszyuk]

Hi Hussein, thanks for the video! I am using Oracle Coherence (in memory data grid) recently for setting up distributed caching, I wonder what is main diff btw in memory data grid and in memory db?

[basavaraj]

Great videos.. Can you think about explaining the same with whichever coding language you are compatible in..

[utkarshsinha]

Hey Hussein, I like all your videos and love the way you teach. Wish you were my college teacher.
Could you please make more videos on the System Design, like WhatsApp, YouTube, Facebook, Instagram, and other famous software?

[Luxcium]

Wow you look good in this video... Nice video as always... You are amazing I love back end and you are making us smarter... Keep inspiring us 🤩

[gauthamr]

Since a machine can die inbetween writing to cache and db, how is stale data handled in that case?

[larssonsoder]

Hi guys, could you advise me when to use redis, hazelcast and memcache
I'm choosing a caching technology for our project. I tried to find the comparison between redis and hazelcast and memcache online but they just talk about the basic characteristics, I mean it's quite ambiguity

[soulofjack]

Please make more videos on distributed caching