#12 - Difference b/w ConcurrentHashMap & SynchronizedMap in Java || (HashTable vs HashMap)

In this video, I have explained what is the different between ConcurrentHashMap & SynchronizedMap.
We will also see why HashTable is not preferred for Multi Threading - concurrent environment.

Difference between HashMap vs HashTable vs ConcurrentHashMap vs SynchronizedMap in Java.

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[sureshgarine]

I would say one word --- "AWESOME". I remember my days of engineering - studied about Operating Systems - process synchronization. Thank you for the lucid explanation.

[pablo-escobar-here]

if providing detailed explanation is an art that you are the Picasso of it Naveen!! Thank You very much😊

[harithasri]

Naveen totally addicted to your videos. Ur videos are simply awesome for complete beginners. Many channels explain about put and add method or about null values and null keys. But if u take a concept u will be true to urself and with us and explain everything about it. Thank you so much.

[viveksrivastava]

Aisa koi engineering college me padha deta to maazzaa aa
You are really really amazing ... Itne simple words me koi bhi nai bata sakta.... :)

[gopalpandurangan]

Thanks, Naveen for your wonderful demonstration on this Topic.

[Fortheluvoffood]

Really enjoying these series... used to run away from this topic while prepping but you have made it really very easy to understand.. thanks a ton

[nobleman]

best explained ever
tbh. I would suggest to explain it by saying bucket instead of segment

[dharanyuvi]

Really a great thanks Naveen bro.., Information like these are gem 🥰

[sakshiaggarwal]

Super amazing. Thanks a lot for this premium content.

[simm]

Thank you so much, you made it super easy to understand. 🏆🏆🏆🏆🏆

[RahulKumar-xuft]

Thank u so much from the bottom of my a way u hv explained Amazing keep on...

[Vithal_Nivargi]

first time I entered your channel I felt awesome content!
Thank you so much for your effort

[anshumansehgal]

Thanks Naveen for this video..super important

[keplerk]

Info i didn't know i needed to know, thanks !

[alokprajapati]

I think this is the best explanation, and cleared the concept.

[vipulrohilla]

Thanks for explaining this wonderfully.

[success]

Very beautiful explanation thanks a lot

[santhoshsandeep]

Thanks for the topic Naveen bro#naveen👍

[jackcoolguy]

Awesome explanation.
Just one correction. HashMap was there before JDK 1.5 too.
I had given SCJP for jdk 1.4 and HashMap was there.

[sriram]

Great work! Good job!!
Note: hashmap was introduced in 1.2 itself. Pls add atleast a note in your video so that people are not misguided.