Promises vs Observables - Angular (Tutorial #30)

Promises and Observables are 2 ways through which we can perform asynchronous operation in angular. In this tutorial , I will give you in depth comparison between both and we will learn how observables is preferred over promises

Promises are built-in in javascript whereas Observables comes from RXJS library which use to perform asynchronous operation.

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If you face any problem in today's topic then leave a comment below and let me know. I'll be happy to assist you.

[snlmk]

I love the way you teach, with flow. I can understand it clearly.

[ashwanikumar]

To be hones I have watched multiple videos on the difference between observable and promises, everyone says the same but no one demonstrated that. I feel myself lucky coming through this video. you have explained it really well. Can you please create a playlist over seperate RxJs? Thankyou so much you are out there. Please keep on this. we need the people like you🙂

[furquansaifi]

this is undoubtedly the best explanation I have encountered anywhere till now in my 5 years of working with Angular.

[gauravsingh]

How well such crucial and confusive topics are getting explained straightforward. I just can't imagine. Find myself fortunate to come across your video.Keep it up please

[manoharnagapuram]

Read many articles and watched many videos regarding this promise Vs observable, but this explanation is awesome with practical examples. Finally I understood the difference. Thank you

[code_with_ai]

I was always thinking why LAZY word is mentioned everywhere but now I'm clear about the concepts. Nice and simple explanation. Thanks for the video :)

[alexle]

Your videos are very well done, and I loved how you explained them in plain English. In other words, it is straightforward to follow and understand the concept.

[nitashadas]

Doing great!! Keep it up 👍 checked lot of videos earlier however no one explained like u .. Thank u so much for such a valuable content👌🏻

[anupamaz]

This is by far the BEST video on Promise and Observable and their differences and uses. Thanks a lot for this wonderful explanation and real world like hands ons.

[asoftwareengineersportraya]

I think this video is underrated in terms of likes, it should be at least 3 Lakh

[Punugotikrishnarao]

Watched few videos on this topic, but what's make this channel special is that you explain the concept with examples and that too in short time (precise and clear)

[dhilipbabu]

Super and clearly explained, till now I haven't found any kind of explanation about promise and observable in any tutorials. Thank you for your clear information.

[prakashgiri]

Such a complicated topic..and how amazingly you have explained it.. wow..👏👏

[saprix]

Very nice video. Im just learning about Promises vs Observables because I need to create a presentation about it for my apprenticeship and your explanations combined with a live example is really good.

[sujeetmodi]

Hi Nisha, You are gem doing great work for the community. Keep doing great work and growing.

[sabyasachidas]

How simply you explained it is just awesome.. You get another subscriber today.

[gauravmazumdar]

I have watched multiple videos on the difference between observable and promises.
I feel myself lucky coming through this video

THANK YOU

[cbsrihari.m]

Your videos are more depth as well as excellent clarity. Keep it up.

[ThisIsAman]

Very well explained and in very simple manner. Simplest and easy explanation on whole youtube.

[sampathcse]

Excellent explanation with good examples. Thank you!