AWS Lambda Tutorial For Beginners | What is AWS Lambda? | AWS Lambda For Beginners | Simplilearn

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This AWS Lambda Tutorial will help you understand what is AWS Lambda, why do we use AWS Lambda, how does AWS Lambda work, AWS Lambda concepts such as requests, containers and backups along with a demo on Backing up data on AWS S3 using AWS Lambda. AWS Lambda is an event-driven, serverless computing platform provided by Amazon as a part of the Amazon Web Services. It is a computing service that runs code in response to events and automatically manages the computing resources required by that code. Now, let us, deep dive, into this tutorial and understand what AWS Lambda actually is.
Below topics are explained in this AWS Lambda Tutorial:
1. Features of AWS Lambda (02:31)
2. What is AWS Lambda? (03:55)
3. Where is AWS Lambda used? (04:52)
4. Use Case - Backing up data in S3 using AWS Lambda (09:02)
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[@radup6428]

Great presentation. Small update, Lambda is billed using using 1 ms granularity, as of Dec 2020, instead of 100 ms

[@rban123]

I use lambda to process user input and convert to SQL query for getting from database, instead of having a dedicated server for handling all these DB transactions, saved us lots of money

[@SimplilearnOfficial]

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[@nikdanilov2084]

"This helps in reducing conflict between teams running different software in the same infrastructure"? Did you mean the same software on different infrastructure?

[@aman_deep21]

Hey, thanks for the nice tutorial. If you would have included how to trigger events in S3 using event notifications, that would have made it easy to follow along. Please keep posting such knowledgeable tutorials. 😇

[@SimplilearnOfficial]

Noted

[@subrahmanyammbr]

very nice material..but you missed few steps like configuring s3 trigger (which is already created). Please do all steps in the tutorial video freshly so that you won't miss any steps..and it helps us to follow properly. Thanks again for wonderful tutorial.

[@SimplilearnOfficial]

Hey Subrahmanyam, we are glad that you liked our tutorial. We will definitely look into your suggestions. Do subscribe and stay tuned for updates on our channel. Cheers :)

[@ChamorroZorro]

Hello! I just did this and figured out the final step to create the trigger. In that same Lambda screen, click on the far left box underneath the lambda function called "create trigger". In the far left scroll bar select "S3", then select "Put". Save the function, and it should work from here.

[@petarulev6977]

@@SimplilearnOfficial Please describe all steps.

[@Unorthodoxwanderlust]

first of all, thank you for the tutorial, crash-videos does help. i have a question sir. Time-14:51. the templates, do you have any github where they are stored? (i am not able to find the documentation of these codes and is stuck at my lab work) a prompt response would be highly appreciated.

[@robindong3802]

Great tutorials, love you Simplilearn.

[@SimplilearnOfficial]

We are so grateful for your kind words. Also, subscribe to our channel and stay tuned for more videos. Cheers!

[@ramilsarmiento6822]

How can i use Lambda to my AWS SES to stop from sending when it hit a certain level of hit of bounce rate

[@lingjiefeng3196]

Thanks for the tutorial! it's very clear and well explained. Now I have the basic understanding of lambda.

[@SimplilearnOfficial]

Glad it helped!

[@Chadwinw]

I really like the format of the video. It was very organized and easy to follow.

[@SimplilearnOfficial]

Awesome, thank you!

[@jovani4921]

This is a great tutorial, thank you!

[@SimplilearnOfficial]

Hey Jovani, thank you for appreciating our work. We are glad to have helped. Do check out our other tutorial videos and subscribe to us to stay connected. Cheers :)

[@atharvachauhan7049]

excellent way of explanation. Awesome. God bless you.

[@SimplilearnOfficial]

Hey Atharva, thank you for appreciating our work. We are glad to have helped. Do check out our other tutorial videos and subscribe to us to stay connected. Cheers :)

[@SimplilearnOfficial]

AWS experts are in demand the world over. Grab the opportunity by exploring our latest AWS Career Guide. Comment below to get your copy today. Do you have any questions on this topic? Please share your feedback in the comment section below and we'll have our experts answer it for you. Thanks for watching the video. Cheers!

[@kiaf9539]

Does the user need to setup the configuration of the container that Lambda would use to run the code?

[@apk2072]

Simple and effective. Thank you.

[@SimplilearnOfficial]

Great that you liked the tutorial! If you agree that learning AWS is a good career move, Please refer to this, www.simplilearn.com/cloud-solutions-architect-masters-program-training.

[@somemysteriousguy7114]

I got to the end where he creates the lambda function but for me the interface is different. Maybe Amazon updated it since 4 years ago. I don't see where the roles are attached. I upload something to the source bucket and it doesn't appear in the destination.

[@dania_884]

we have to learn a lot of code or new coding technology in order to be familiar with Lambda, right? your example used Node.js, javascript, etc. If one not using it at work after graduate 15+ years from school, forgot a lot. What's the most common used coding language in Lambda, or in general AWS as Cloud ?

[@venkataramanareddy7735]

Thanks for the session, for the same task we can enable CRR in S3 service itself right. than writing this much code.

[@SimplilearnOfficial]

Hey Venkatarama, this demo was just to demonstrate how you can use the Lambda service with other services. Just to help elaborate on the concepts.

[@reptileandad]

Hi, I followed everything you did but so far I couldn't copy at all. how do you debug from the AWS console?

[@tejashwiniduluri4055]

Awesome!! Its pretty clear. Thank you!!!!

[@SimplilearnOfficial]

Glad it helped!

[@rramanadham]

hi, i added the code below, but i dont see the file in my bkp bucket. what am i doing wrong? let AWS = require("aws-sdk"); exports.handler = async (event) => { let s3 = new AWS.S3(); let srcBucket = "rad-bucket"; let bkpBucket = "rad-backups-bucket"; let objKey = event.Records[0].s3.object.key; console.log("objKey is "+objKey); let copySrc = encodeURI(srcBucket+"/"+objKey); let copyParams = {Bucket:bkpBucket,CopySource:copySrc, Key:objKey}; s3.copyObject(copyParams, function (err,data) { if(err) console.log('it failed with err '+err.stack); else console.log('upload and copy successful'); }); };

[@zhang20244]

Very clean to understand , thank you

[@SimplilearnOfficial]

Glad it helped!

[@sysconfig9318]

where is an error i got while running the script. "errorType": "TypeError", "errorMessage": "Cannot read property '0' of undefined", "trace": [ "TypeError: Cannot read property '0' of undefined",

[@kayodekehinde3756]

Cool and simple explanation Thank you for this video.

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Thank you for choosing us as your learning partner. We are thrilled to hear that you enjoyed your experience with us! If you are looking to expand your knowledge further, we invite you to explore our other courses in the description box.

[@RavinderSingh-nh6th]

really excellent explanation. Thanks

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[@user-cg1wc5ei9o]

perfect explanation. Thanks

[@misarivadalia4778]

Great explanation with easy use case

[@SimplilearnOfficial]

Glad it was helpful!

[@xkaur1]

Very good video for beginners. Simple.

[@SimplilearnOfficial]

Glad you enjoyed our video! We have a ton more videos like this on our channel. We hope you will join our community!

[@_iam_amit]

Thank you for this video. Can you plz explain how to use AWS Lambda to do ETL process for Redshift data and put those data into DynamoDB. Thank you

[@srinivasjogada8924]

Presentation is Awesome

[@SimplilearnOfficial]

We are glad you found our video helpful, Srinivas. Like and share our video with your peers and also do not forget to subscribe to our channel for not missing video updates. We will be coming up with more such videos. Cheers!

[@makesh948]

Great video and thanks for explaining with some use cases. I feel you could have covered a bit about debugging - where to find logs, etc

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Thank you for the appreciation. You can check our videos related to various technologies and subscribe to our channel to stay updated with all the trending technologies.

[@varunn8]

Beautifully explained sir

[@SimplilearnOfficial]

Thanks and welcome!

[@krushnapardeshi3694]

How event got triggered ? Don't neee to configure anything to trigger event ?

[@tylerdu5584]

Thank dude, nice explanation.

[@SimplilearnOfficial]

Glad it helped!

[@anilgajwel]

Good explanation!! Thanks!! But one thing i miss here is how to creat events that triggers lambda

[@SimplilearnOfficial]

Hey Anil, thank you for watching our video and for the honest feedback. We will definitely look into this. Do subscribe, like and share to stay connected with us. Cheers :)

[@tanly4973]

create events that triggers lambda

[@priyasachdeva98]

In my Account on AWS services IAM role is not present

[@hello-ff8hh]

2 minutes in i already know this is a great introduction course, thanks !

[@SimplilearnOfficial]

WooHoo! We are so happy you love our videos. Please do keep checking back in. We put up new videos every day on all your favourite topics Have a good day!

[@dineshraikar2707]

Presentation is good and theory is covered well. Good Job !! However, some of the steps that were pre done like creating s3 trigger, configuring Lambda etc are missing... make changes if you can and upload the video.

[@manneshivakumar844]

Thanks for the tutorials.. Very helpful.. I would like to know who will be writing lambda functions..? DevOps Engineer responsibilities from aws lambda perspective..?

[@SimplilearnOfficial]

Hey Manne, we're glad you like our tutorials. The lambda functions can be created by solutions architects. Although a DevOps Engineer doesn't have to explicitly be involved in the writing of the functions, he/ she is required to have technical expertise regarding the concept. Hope that helps!

[@legpiece606]

Hi, I'm trying to send outbound messages from salesforce(when contacts updated i need to sent some data to SQL DB visa Aws lambda functions), i'm not sure how do i parse the soap messages on aws lambda functions. can anyone help me achieve this using C#

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"Hey, We'll go into these implementations in detail in another video. Stay tuned!"

[@nagarajanr2681]

Really Great ...!

[@SimplilearnOfficial]

Hi Nagarajan, we appreciate the kind comment! enjoy!

[@mainiyale1773]

Good Content !!

[@SimplilearnOfficial]

Hey Maini, thank you for watching our video. We are glad that you liked our video. Do subscribe and stay connected with us. Cheers :)

[@TheIOShow]

Really Good Video.

[@anandchiluka7611]

Nice, thanks!

[@SimplilearnOfficial]

Our pleasure!

[@pankajtolwani6436]

Hi sir, I have one doubt: Suppose I have one IOT device waiting to receive message over MQTT (subscribed to the topic as well). Can I send MQTT message from Lambda to that Iot device? Is it possible to send from AWS Lambda?

[@SimplilearnOfficial]

Let me check

[@SandipSJadhav23]

Excellent example

[@SimplilearnOfficial]

Thank you for watching!

[@binujaaugustine2682]

Nice Explanation

[@SimplilearnOfficial]

Thanks and welcome

[@AbhishekSinghabyexes13]

Really helpful

[@voa2000]

Best explain video

[@SimplilearnOfficial]

Glad you enjoyed our video! We have a ton more videos like this on our channel. Do subscribe to our channel using this link: kzbin.info. We hope you will join our community!

[@puru22cool]

Super tutorial

[@SimplilearnOfficial]

Hi Purushottam, we appreciate the kind comment! enjoy!

[@sushilpawar92]

Instead of using lambda with so many script, can't we use cross site replceiation for two buckets, its much easier ?

[@SimplilearnOfficial]

Although the same process can be done in a number of different ways, the objective of the example was to give users an example of how Lambda can be used to solve the use case. Hope that helps!

[@myhimalayanchants]

Neat and Simple

[@SimplilearnOfficial]

Thank you! 😊

[@theblackpacomurder]

Great Video but It Doesnt work, when testing do nothing , policy, role, lambda function all is created as explained but do nothing after uploading files to source S3

[@SimplilearnOfficial]

Hello, thank you for watching our video and for the honest feedback. We will definitely look into this. Do subscribe, like and share to stay connected with us. Cheers :)

[@vkgupta]

Great knowledge

[@SimplilearnOfficial]

Keep watching

[@Azhagusuryaa2696]

Cab you do a video on s3 select

[@SimplilearnOfficial]

Hi, thank you for watching our video and for the honest suggestion. We will definitely look into this. Do subscribe, like and share to stay connected with us. Cheers :)

[@jean-paulboga8189]

Great job thanks

[@SimplilearnOfficial]

Thank you for the appreciation. You can check our videos related to various technologies and subscribe to our channel to stay updated with all the trending technologies.

[@lasjvlogs4138]

Great Video

[@SimplilearnOfficial]

Glad you enjoyed it

[@JsDevUA]

good explanation

[@SimplilearnOfficial]

Thank you for the appreciation. You can check our videos related to various technologies and subscribe to our channel to stay updated with all the trending technologies.

[@razmus89dragovich20]

cool, thanks

[@SimplilearnOfficial]

Welcome!

[@sobinyohannan7615]

Thank you (Y)

[@SimplilearnOfficial]

You are welcome!

[@jawadahmedmirza563]

Great Visual Representation especially for lay audience !

[@SimplilearnOfficial]

Hey, thank you for appreciating our work. We are glad to have helped. Do check out our other tutorial videos and subscribe to us to stay connected. Cheers :)

[@pwnkmrdst]

Simple things made complex

[@SimplilearnOfficial]

We are sorry about that, we will share the feedback with the relevant department

[@dawnbunty7]

well explained

[@SimplilearnOfficial]

Thanks for watching our video and sharing your thoughts. Do subscribe to our channel and stay tuned for more. Cheers!

[@NT-ej3gl]

Do we need to know Programming / Coding knowledge to learn AWS ?

[@vivekan97]

Just basics of Python, Linux scripting is required

[@vijayaaiella9287]

Expellant overview

[@SimplilearnOfficial]

Thank you for the appreciation. You can check our videos related to various technologies and subscribe to our channel to stay updated with all the trending technologies.

[@stefc4663]

At first glance this seems comprehensive but unfortunately, it is not. There seems to be quite a few missing pieces to get this to work.

[@SimplilearnOfficial]

Hi, thank you for watching our video and for the honest feedback. We will definitely look into this. Do subscribe, like and share to stay connected with us. Cheers :)

[@AjaySharma-jv6qn]

if possible, please provide code in python which you wrote for node

[@SimplilearnOfficial]

Hello Ajay, thanks for viewing our tutorial and we hope it is helpful. It would be helpful if you will provide your email ID to us so that we could send the requested dataset promptly.

[@sathishkumar6076]

Can you please provide the codes involved. So that we can make a demo out of it

[@SimplilearnOfficial]

Hello Sathish, thanks for viewing our tutorial and we hope it is helpful. It would be helpful if you will provide your email ID to us so that we could send the requested dataset promptly.

[@1987Rlee]

@@SimplilearnOfficial yes please. I have an error I CANNOT find. Having the code would be very helpful. My email is [e-mail]

[@SimplilearnOfficial]

Hi, we regret to say that we don't have the code apparently for this video. Sorry for the inconvenience.

[@MiloDC]

Actually creating the function starts at 12:14.

[@SimplilearnOfficial]

Hi Milo, we thought it would be best to add some context before jumping right into creating the function...we thought it would help the beginners get accustomed to the concepts.

[@MiloDC]

Oh, agreed, Simplilearn. I just thought that some people might want to skip the veggies and go straight to the meat.

[@SimplilearnOfficial]

Haha! That's Nice! Thanks for your input then.

[@MarcMcRae]

Great explanation!

[@SimplilearnOfficial]

Hi Marc, we appreciate the kind comment! enjoy!

[@nagendra5505]

Nice

[@SimplilearnOfficial]

Thanks. Do subscribe to our channel and stay tuned.

[@yiren1412]

But I don't understand how the node.js code is triggered?

[@richardhagans1644]

I think detail got skipped, i was curious too.

[@roeyleon22]

Perfect explanation !

[@SimplilearnOfficial]

Glad it was helpful!

[@rkkoul]

Very well explained.

[@SimplilearnOfficial]

Hey Rakesh, thank you for appreciating our work. We are glad to have helped. Do check out our other tutorial videos and subscribe to us to stay connected. Cheers :)

[@pradip318]

SimpliBest

[@SimplilearnOfficial]

Thanks a ton!

[@martinchekuri]

The voice of the instructor sounds so much like Sundar Pichai (Google's CEO) . Haha. You're welcome, Samuel!

[@SimplilearnOfficial]

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[@stayeasypoint]

Hi

[@cooltimus89]

The title should have mentioned that the Lambda function that you are going to use would be in Node, instead of Python.

[@SimplilearnOfficial]

Thanks for the feedback. We will share this with our team. Thanks.

[@64242359]

Go to 2:07 who wants to skip the drama :)

[@SimplilearnOfficial]

Thanks for watching our video. Do show your love by subscribing to our channel using this link: kzbin.info and don't forget to hit the like button as well. Cheers!

[@sravanbathula3588]

I know you are reading a script but please read it as a conversational way.

[@SimplilearnOfficial]

Thank you for bringing this to our attention. We’re sorry you had a bad experience. We’ll strive to do better

[@Pratik_Tortikar]

This was supposed to be for Beginners, but all the roles and events have been already created? Doesn't make any sense with the video and the title.

[@SimplilearnOfficial]

Hi, sorry to hear that. Could you please explain a bit more on what has gone wrong. So that we can convey it to the concerned team. Thanks!

[@mindai99]

dude, slow down no rush.

[@SimplilearnOfficial]

Sorry about that!

[@speak_charlie]

👍🏿👍🏿👍🏿👍🏿

[@SimplilearnOfficial]

Keep learning with us .Stay connected with our channel and team :) . Do subscribe the channel for more updates : )

[@pratyushharsh7186]

Jessica just lost her job ... your services are no longer required bcoz we have lambda now

[@richardhagans1644]

Jessica got promoted to do bigger, better things.

[@MsAnupamsingh]

U took unnecessary time to explain useless things with animation but real demo u done so fast..

[@SimplilearnOfficial]

Hey Anupam, thank you for watching our video and for the honest feedback. We will definitely look into this. Do subscribe, like and share to stay connected with us. Cheers :)

[@infinitefun527]

Half life

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[@user-pz4pf4dc5r]

Summary; - 12 minutes of waffle - 5 minutes of outdated and useless technical guidance