Big Data Tutorial For Beginners | What Is Big Data | Big Data Tutorial | Hadoop Training | Edureka

[@edurekaIN]

Got a question on the topic? Please share it in the comment section below and our experts will answer it for you. For Edureka's Big Data Architect Training Curriculum, Visit our Website: bit.ly/3hJdRtD (Use Code "𝐘𝐎𝐔𝐓𝐔𝐁𝐄𝟐𝟎")

[@kaleshavali4935]

how far this 51 tutorials are different from the course-certification that you mentioned at last in this video.I mean level of knowledge with this 51 tutorials and special course as you mentioned.Could you please give us clarity here.Thanks in advance! :-)

[@davidmisako7896]

This is one of the most interactive presentations I have watched on you tube- thanks- Big data enthusiast from Kenya

[@edurekaIN]

Hey David, your words just made our day! Keep watching our videos and keep learning with us. Cheers :)

[@felipegutierre7037]

Totally Agree!

[@Room_no_209]

The best thing of this tutorial is explanation along with proper examples ,Which makes better understandable.

[@MAHAMAHOPADHYAY]

Very good introduction to Big Data, in this video all the essentials are explained that you need to know before you start learning big data.

[@sivashankarkasturi5065]

Extremely helpful video. I indeed liked the way both Surav and Resha made this interactive session. Great job guys

[@vinothrajendran858]

A very neat presentation. Excellent!

[@sicelovilane5391]

I'm excited about big data. So interesting and I'm currently doing this module in my MSc Comp Science program

[@edurekaIN]

We are very glad to hear that your a learning well with our contents :) continue to learn with us and don't forget to subscribe our channel so that you don't miss any updates !

[@mskafridi4815]

after looking many videos on youtube, this is the best Tut available online.. Im convinced to join these guys for Big Data

[@edurekaIN]

Greetings! We are delighted to know that you liked our content. You can check out our Big Data course here: www.edureka.co/big-data-and-hadoop You can also mention your contact details (we won't make the post public) and we will have one of our experts get in touch with you. Cheers :)

[@amiyakumarnayak8286]

Hi Saurav, Is there any service provided where Hadoop can be practiced online?

[@taniabanik7678]

Very well presented. Didn't get bored for even a second.Good job guys.

[@LarryPeteet]

All that and in only 45 minutes! Great Job, Thanks

[@anupnarayane2753]

Excellent video for those who want to start their career in BIG DATA

[@aashishyadav858]

Very Interactive and engaging introduction. Many Thanks to mentors. good job 👏

[@edurekaIN]

Hey:) Thank you so much for your sweet words :) Really means a lot ! Glad to know that our content/courses is making you learn better :) Our team is striving hard to give the best content. Keep learning with us -Team Edureka :) Don't forget to like the video and share it with maximum people:) Do subscribe the channel:)

[@TheWoeJoe1]

This is brilliant. Thank you so much. Greetings from France

[@bindurao4884]

Very informative for new users. Happy with the presentation from the speakers.

[@edurekaIN]

Hey Bindu, glad that you liked our work. Do subscribe and stay connected with us. :) Also, check out our website and the Big Data Hadoop course we provide: www.edureka.co/big-data-and-hadoop Hope this helps :)

[@EzraOmoke-vd5eu]

This is an excellent introduction to Big data and the HDFS solution...I'm thinking on taking the certification

[@edurekaIN]

We are very glad to hear that your a learning well with our contents :) continue to learn with us and don't forget to subscribe our channel so that you don't miss any updates !

[@pth55]

Excellent video, Thanks ❤

[@edurekaIN]

You are welcome 😊 Glad it helped !! and Keep learning with us

[@45amitpatra]

Thanks Edureka for such video. Its indeed a very neat explanation. I have few questions though. 1. If Hadoop HDFS is a solution for big data, with that Replication Factor concept, isn't making the big data even bigger ? Say i have 2 TBs of data and while saving it to HDFS we need 6 TBs of space for a default Replication Factor as 3. In this way we need more storing space hence more slave nodes. Is it a drawback of the Hadoop framework ? Let me know if my understanding is wrong. 2. While loading into the HDFS , it maintains a replica of data which means we have duplicates in the overall file system. In MapReduce mechanism during reading the data, nowhere in the video it is mentioned that we receive duplicates. If it doesn't receive duplicates, then how it works internally to fetch only one set when we have other 2 sets present in the file system ? 3. What if we have a failure/outage in the Name node and Secondary Name Node servers ?

[@edurekaIN]

Hey Amit, thanks for checking out our tutorial! We are glad you found it useful. It won't be possible you give an explanatory answer here, I would suggest you to go through our Hadoop Architecture video in the below playlist: kzbin.info/aero/PL9ooVrP1hQOEmUPq5vhWfLYJH_b9jFBbR To answer your queries briefly: 1. Yes, more replication means more storage space. But this is something organization decides on how many replications to have. Because if you do not replicate your data and you loose it, that would be a huge loss. But spending money on slave nodes which are very cheap is a better option. 2. Data is stored on HDFS in "blocks" and namenode has all the information of which data is store where. A mapreduce job runs parallely on the datanodes and checks the nearest block (a replica) on that node and reads it. 3. In Hadoop 1.x, this was called as single point of failure. But in Hadoop 2.x, we have concept of High Availability, where we can have more than 1 namenode. If one namenode goes down, the other namenode gets activated and the hadoop cluster does not go down. Hope this helps. Cheers!

[@RakeshVerma-vh8tu]

Excellent introduction to Big Data. Very crisp. Thanks Saurabh and Reshma.

[@shahzabkhan8400]

Thank you sir. It is very easy to understand the way you tell. I am experienced with java and want to move towards big data and this platform is perfect.

[@vickypatekar9532]

Wonderful Explaination !

[@tapanjeetroy8266]

Thanks for uploading it

[@rkchauhan0202]

Very easy define to big data, it's very halp full video 👍

[@edurekaIN]

Thank you so much : ) We are glad to be a part of your learning journey. Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )

[@bnallani]

Very clean presentation

[@RAJA-lj9eg]

VERY NICE DUO SYNC TUTORIAL....ITS AMAZING

[@edurekaIN]

Thank you so much : ) We are glad to be a part of your learning journey. Do subscribe the channel for more updates : ) Hit the bell icon to never miss an update from our channel : )

[@yashwanthkopparapu8130]

excellent presentation i'm impressed

[@VikashSingh-wy3gd]

Excellent introduction to bigdata,thanks saurabh and reshma

[@edurekaIN]

Hey Vikash, thanks for the wonderful feedback! We're glad you found it useful. Here's another video that we thought you might like: kzbin.info/www/bejne/qqaan3apfa6gmKs. Do subscribe to our channel to stay posted on upcoming tutorials. Cheers!

[@srinisrinius]

Excellent Introduction to Hadoop Training / Frameworks

[@nostalgian4113]

Even my cat is watching with me and following the moving red dot xD

[@madhurap2945]

very good presentation with examples

[@rsn1477]

extremely helpful sort and simple..

[@edurekaIN]

Good To know our videos are helping you learn better :) Stay connected with us and keep learning ! Do subscribe the channel for more updates : )

[@actarusgunhed4712]

Very interesting to understand basics of Big Data and Software underlying Hadoop solution. Thank you.

[@edurekaIN]

Thanks for appreciating our efforts. We are so glad to have you as a learner with us. Do subscribe to the channel and hit the bell icon to never miss an update from us in the future. Cheers!

[@gandhiatish7791]

Simple and effective explanation.. Good work by Saurav and Reshma..!!

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@mayursomani2308]

Very nicely conceptualized & demonstrated!!

[@edurekaIN]

Hey Mayur, thank you for the appreciation. We are glad that you found our content useful. Do subscribe and stay tuned for updates on our channel. Cheers :)

[@msowmya8317]

I just fell in luv with u edureka...OMG..what a clear explanation...

[@nikhilthakur6687]

I just recently started this tutorial and its amazing! Everything is explained with great details. Looking forward on completing this tutorial

[@edurekaIN]

Hey Nikhil, thanks for the wonderful feedback! We're glad we could be of help. You can also check out our complete training here: www.edureka.co/big-data-and-hadoop. Do subscribe to our channel to stay posted on upcoming tutorials. Hope this helps. Cheers!

[@vivekkumar-wo3dt]

Extremely good presentation...Thanks

[@317maruti]

you guys are outstanding in explaining technologies

[@edurekaIN]

Hey Martin, thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@Trish0460]

Thanks for the introduction of big data & hadoop

[@ranjithkumarmadhavan5366]

awesome presentation...thank u!!!

[@sumanthakar9672]

Great Presentation for the beginners to understand the concept of Big data!!!

[@fadfooood]

Excellent presentation 👌🏻

[@prashantbhosale5192]

Excellent introduction guys. I am gaining interest to learn more about it. :)

[@edurekaIN]

Hey Prashant! It feels great to see people taking interest in our content. Do check outour playlist on Big Data Hadoop tutorials: kzbin.info/www/bejne/sJbdY4esYseWjrs Hope you find this interesting. Cheers :)

[@dedynugraha518]

i just fell in love with hadoop

[@sreekanthadari1]

Thanks a lot for the Video, I got some insight on what Big Data is and how to work on it.

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@cshri123]

Superb explanation

[@nikhildeoraobobade9477]

so nicely explained thank you😘

[@mandeepbhogal7502]

Thanks. Good explanation!!

[@edurekaIN]

Hey Mandeep, thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@kamalb6063]

Excellent presentation, hope your training as good as this recording.

[@edurekaIN]

Hey Kamal, we have industry experts taking up our training. We always strive hard to provide the bests learning environment possible to our learners. We hope to see you have a happy learning experience with us. Cheers :)

[@ShuvayanMukherjee28]

Im really liking ur video on differ topics and technologies. we can learn by watch this videos and also by buying courses from your website which cost more than 15k. then what the difference in it

[@edurekaIN]

Hey Shuvayan, the videos uploaded on the channel is of beginner/intermediate level. They will help you understand the basic concepts of a particular tech and get acquainted with the ropes of it. If you truly wish to master the technology with good hands-on experience then you should consider enrolling for our courses. Cheers :)

[@indumathynarayanan9709]

Very informative, and precise. Thank you

[@edurekaIN]

Thank you Indumathy, we are delighted to know that you liked our work. subscribe, like and share to stay connected with us. Cheers :)

[@harshitgupta2515]

I m a beginner and I likes your videos

[@doditsuprianto6474]

superb presentation. Excellent!!!!

[@neerajbisht7505]

Excellent Presentation....I want to training in Big Data. please explain me the structure of Big Data training.

[@edurekaIN]

Hey Neeraj, you can check out Big Data training here: www.edureka.co/big-data-and-hadoop You can go through this link to find out the course details, batch timings and other such queries. Cheers :)

[@alekhyabommi2886]

excellent session

[@sagaraks5563]

Excellent. I have done MBA and I would like to do this course. Is it necessary that should know programming language ?

[@pragatisonimehta358]

Great session and beautiful coordination!

[@edurekaIN]

Hey Pragati, thank you for appreciating our work. Do subscribe and stay connected with us. Cheers :)

[@deepakrevangol3416]

Good one , very clear...

[@edurekaIN]

Hey Deepak, thank you for appreciating our work. Do subscribe and stay connected with us. Cheers :)

[@yezewotirbirhanu3944]

excellent presentation

[@parthdalvi5855]

Nice video !! Thank you for such wonderful video !!

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@RaghiPandit]

Does she say processing to data or processed data at 32:57 ?

[@priyaphapale5181]

Very well explained and motivating video...Keep it up guys...

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@junaidansari675]

Hi Its very nice videos but I'm unable to find index which slide need to see first, then second,third...etc Plz add serial numbers to the videos...

[@shobhitbhalla1447]

Very well described useful information

[@edurekaIN]

Hey Shobhit, glad you loved the video. Do subscribe and hit the bell icon to never miss an update from us in the future. Cheers!

[@riit1564]

I loved it. Thanks a lot guys for the efforts.

[@snehamaheshwari6358]

Hi, rather than training if i just want to do the real time project is that possible with Edureka?

[@edurekaIN]

Greetings, generally we do not recommend it as training classes are a part of the learning curve. If you are only looking to complete the hands-on project then, we will see what can be done. You can mention your contact details here (we won't make the comment pubic) and one of our expert will get in touch with you to discuss your needs. Cheers :)

[@marklatessa6692]

Great job! Excellent presentation delivery :)

[@ankitjain8772]

Great presentation

[@subramanyam.d24m56]

I like ur project menu..but dont know how to complete it..i think i can understand in next sessions..projects are real time what i listen everyday..superb 1st class

[@edurekaIN]

Hey Subbu, thanks for checking out our tutorial. We're glad you found it useful. Yes, please go through the next sessions and practice. We would also suggest that you take up our Hadoop course which will give you hands-on training. It comes with interactive live, online classes led by expert instructors. You can ask them questions during the class and you also get 24X7 technical support from our in-house team which is committed to helping you learn. And this support and learning material is a lifetime access. You can check out the details here: www.edureka.co/big-data-and-hadoop. Please feel free to get in touch with us if you have any questions. Hope this helps. Cheers!

[@ashunautiyal1]

Very Nice...well explained

[@sreenumarripudi7034]

Good work.....Excellent presentation

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@varunkumarreddy5386]

Excellent presentation by both of them.Can I please know the fees structure for Hadoop certification course?

[@edurekaIN]

Hey Varun, do check out our Hadoop Certification course here: www.edureka.co/big-data-and-hadoop You can check out all the course related details here like fees, course content, batches, timings etc. Hope you find this useful. Cheers :)

[@rajgopal2419]

When life throws you lemons, ask for tequila and salt. Big data is all about two thjngs. 1.making the system more profitable. 2.standardizing systems to reduce liabilities/extremes , therefore reducing overall cost. Tequila and salt will make you more profitable. Lemonade..meh

[@edurekaIN]

Hey Raj, thank you for watching our video. That is an interesting way to put it. We hope you found our tutorials helpful. Cheers :)

[@ndubuisiukwuani435]

Great! Thank you

[@sunilkumar-sq2vj]

Thank you sir for providing valuable videos.......i want material also .....to read offline...if possible please provide me

[@edurekaIN]

Hey Sunil, we do have blogs that you could refer to. Check out our blogs here: www.edureka.co/blogs Hope this helps :)

[@pradeepnagaraj9277]

Nice!

[@harshitgupta2515]

I only learn java core.so is it sufficient for start learning hadoop or I have to learn any other thing for starting with hadoop??

[@edurekaIN]

Hey Harshit, you can defnitely start learning as long as you hav basic functional knowledge of programming languages. Thanks :)

[@raghavmalhotra710]

Learn sql thats very easy..

[@amanforyou9493]

Nice video sir and madam 👍 ✌

[@edurekaIN]

Hey, glad you liked the video. Do stay tuned for more updates . Cheers!

[@sandeepmishra3972]

What are the pre requirements for this course.I mean what types of libraries one must understand before starting this course

[@edurekaIN]

Hey, There are no such prerequisites for Big Data & Hadoop Course. However, prior knowledge of Core Java and SQL will be helpful but is not mandatory. Further, to brush up your skills, Edureka offers a complimentary self-paced course on "Java essentials for Hadoop" when you enroll for the Big Data and Hadoop Course.

[@njddairies4466]

Hi I have done MBA and working as a strategic sourcing professional, Can I do this course or it is only for BE students

[@edurekaIN]

Hey Jhanvi, you can surely think about mving in to this domain. To accomplish that, you will need to have strong knowledge of the Big Data environment. Also, learning Java would be an essential. You can check out our Big Data course here: www.edureka.co/big-data-and-hadoop Hope this helps :)

[@rohanshah3734]

Hello, Is there any sequence that I can follow to learn all this videos.I so a playlist in youtube.but it is little bit confusing as I don't know the sequence..Can you please help me out

[@edurekaIN]

Hey Rohan, you can check out this playlist: bit.ly/2DWdtSY Hope this helps :)

[@harshitgupta2515]

Can u send me the sequence for starting with hadoop,like after Which topic what I have to start like after hdfs I have to start mapreduce etc something Like that

[@edurekaIN]

Hey Harshit, you can check out this playlist: bit.ly/2DWdtSY Hope this helps :)

[@ganeshj6052]

Excellent presentation indeed. Good job guys!

[@edurekaIN]

Hey Ganesh, glad you loved the video. Do subscribe and hit the bell icon to never miss an update from us in the future. Cheers!

[@ganeshj6052]

@@edurekaIN yes. Did that as well. Thank you so much!

[@sandybarker4887]

a much appreciated video

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@sakariavlogs]

Thank you sir for making nice video

[@sherazkhalid1975]

I am addicted to your channel :)

[@edurekaIN]

That's great. Having learners like you on board is what makes this worth our while. Do browse through our channel and let us know if you have any feedback/suggestions. We are always looking to hear from our viewers. Also, you should check out our website: www.edureka.co Cheers :)

[@sauravdas5099]

Is this tutorial for Big data analytics only? Are there any different modules for Hadoop developer?

[@edurekaIN]

Hey Saurav, thanks for checking out a tutorial. This is an introduction tutorial; you can continue with your training with these videos in our playlist: kzbin.info/aero/PL9ooVrP1hQOEmUPq5vhWfLYJH_b9jFBbR. You can also get access to structured training with practicals by enrolling into our course here: www.edureka.co/big-data-and-hadoop. Hope this helps. Cheers!

[@IAKhan-km4ph]

very nice

[@maheshchaudhari9634]

Wow.. very professional and excellent way of explaining the concepts. Thanks again!

[@edurekaIN]

Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)

[@SarkhanRasullu]

Amazin presentation.THANKS!!!

[@harshitgupta2515]

if I join your hadoop course then what will I get to learn and after studying from your course where I am standing ? what will I do ? what type of projects I can Handel ? what content u cover in your hadoop course

[@edurekaIN]

Hey Harshit, the advantage that you will hold after completing our certification is that you will gain hands-on experience. This will help you analyze exactly the kind of project you will be able to handle and give you a fair idea of appropriate tools to be used. You can check out our course description in this link: www.edureka.co/big-data-and-hadoop Do let us know if you need anything else. Hope this helps : )

[@naveedmohammad7437]

So edureca will charge for doing project for getting the certificate...I mean course charges and doing project are separately or once the course purchase all will come with that amount only ...can anyone clear my doubt please.. thanks in advance.

[@edurekaIN]

Hey Naveed, you won't have to pay anything extra for the project. Cheers!

[@Ironighte]

Amazing presentation. Tank you.

[@101niraj]

Thnx for this informative video

[@srinivasbalaji5583]

Good initiative. Keep it up !

[@edurekaIN]

Hey Srinivas, thank you for the support. Do subscribe and stay tuned for further updates on our channel. Cheers :)

[@subhalaxmipanigrahi1784]

Really imformative for bignner..If i want to do course in big data with edurekha..how much fee for this??

[@edurekaIN]

Hey Subhalaxmi, here is the link to our Big Data Hadoop Certification Training: www.edureka.co/big-data-and-hadoop You can check out all the course details, fees, duration in the above link. Cheers :)

[@harshitgupta2515]

what I have to install on my lappy to work on hadoop..as I install eclipse for java so for hadoop I have to install something like that??

[@edurekaIN]

Hey Harshit, this link will help you out: www.quora.com/How-do-I-set-up-Hadoop-Cluster-for-learning-Hadoop-using-Laptop Hope this helps :)

[@amitpaul1768]

excellent

[@sohailvlogs7490]

Hi this is Syed.....I really liked the way presentation is done ....I want to know who is eligible to do this big data course as am MBA finance background and I have also done digital marketing

[@Praveenkumar-kk6ge]

Explanation is good

[@edurekaIN]

Hey Praveen, we are glad you loved the video. Do subscribe and hit the bell icon to never miss a video from us in the future. Cheers!