What is Data Lake (2023) | Data Lake vs Data Warehouse (English Subtitles)

What is Data Lake in 2019 | Data Lake vs Data Warehouse (English Subtitles)
#itkfunde #gyanabhibakihai
**Links to my Cloud Computing Basics Series**
Cloud Computing Basics (2019) | With Real-Life Examples (English Subtitles) - • Cloud Computing Basics...
3 types of Cloud Computing everyone should know (2019) - • 3 Types of cloud compu...
Hi Friends, I am Anshul Tiwari and welcome to our youtube channel ITkFunde.
About this video -
*English and Hindi description below*
*English*
In this video, I have explained what is Data lake and how it is different from a Data warehouse and a Database.
The data lake is an emerging technology that has redefined the way we extract, store and analyze data. The data lake is different from data warehouse in many aspects but the main difference is in its philosophy. Data lake philosophy says - LOAD FIRST, THINK LATER whereas Data warehouse philosophy is THINK FIRST, LOAD LATER
Data lake is like a real lake which gets water from all the different sources of water like rain, rivers, tributaries, and sewers, etc, similarly data lake get all kinds of data from all kind of source systems. Data lake can contain structured, semi-structured, unstructured data, images, logs. Datawarehouse, on the other hand, can only store structured data as per defined business requirements.
*Hindi*
Iss video me maine bataya hai ki Data lake kya hota hia aur ye kaise data warehouse aur database se kaise alag hai
Data lake bahut tezi se grow hone wali technoloy hai jisne data extraction, storage and analysis ko redefine kiya hai. Data lake aur data warehouse kafi alag hain lekin main difference inki basic philosphy ka hai. Data lake ki philosphy hai - pehle data load karo baad me socho ki ye data kaise user karna hai jabki data warehouse kehta hai - pehle socho kya karna hai fir uske hisaab se data load karo.
Data lake ek lake ki tarah hi hota hai jaha par har jagah se pani aa sakta hai,nadiyon, barish. Issi tarah data lake me bhi data kisi bhi source system se aa sakta hai aur kisi bhi type ka data store ho sakta hai. Data lake mein structured, unstructured, semi structured, images logs har type ka data aa sakta hai. Jabki datawarehouse meing sirf structured data store ho sakta hai.
**** Data lake Features ****
1) Load First, Think Later
2) Stores all type of data
3) Low-cost storage
4) Agile and Flexible
5) Suitable for advanced data analytics - Data scientists
6) Security is still maturing
**** Data warehouse Features ****
1) Think First, Load Later
2) Stores only structured data
3) High-cost storage
4) Less Agile and Rigid
5) Suitable for business reporting - Business users
6) Security is matured
Credits
Images - Pixabay
Wikipedia
**Free Training and White Papers on Data lake**
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**About This Channel**
Friends ITkFUNDE channel wants to bring I.T related knowledge, information, career advice and much more to every individual regardless of whether he or she belongs to I.T or not. This channel is for everyone interested in learning something new!

[@s_peddireddi7437]

Explaining very difficult concepts so easily. Thank you so much for your time and efforts..

[@hannaajivraj3336]

This is so so brilliant!! The concepts have been explained so well, it’s embedded in my mind! Thanks so much, totally subscribed and will be sharing your video too! Really well done :D

[@ITkFunde]

Thanks Hannaa

[@kalangiprasad4073]

I'm preparing for Azure Data Engineer. Data Lake & Data Warehouse is most imp to learn. I got what is DW and Data Lake in single step. Thank you #ITkFunde :)

[@ITkFunde]

Thanks Kalangi

[@psg01975]

Bohot bohot dhanyawad Anshul ji . Ye hain apni real indian approach jis wajah se concept ekdam crystal clear ho jaata hain :)

[@ITkFunde]

Thakyou Prashant bhai bas sath banaye rakhiye 🙏☺️

[@vivekcnair]

This is my 3rd video back to back from your channel, Anshul. I was checking out some relevant videos on ADLS and kind of got glued to your channel. Its very nice, simple and effective delivery style you have and I happily have given a like and instantaneously clicked on subscribe button. Please keep enlightening us! Lots of good wishes and support from this end.

[@adnanrasheed5494]

Thanx to understand these two domains. Sir. your way of explaining is marvelous and easy to enable the difference between Data Warehouse & Data Lake. Thank You Sir!

[@ITkFunde]

Thanks Adnan❤️

[@johnnote7]

you are explain it well. thank you for knowledge

[@user-nq5xv2ly4v]

A huge concept explained in the simplest of language, format, and illustrations. Thanks!

[@ITkFunde]

Glad it was helpful!

[@twinklebatham1725]

Beautifully explained. I have used datalake and data warehouse both in my project. Thank you so much!

[@lsdimontenegro5705]

You are just all kinds of wonderful. Exceptional way of explaining and yet you seem so humble. Love your channel, will try to watch all of your videos!

[@nilanjanasengupta2649]

Just awesome.. Its really nice to watch your videos that how easily you have explained the topics and perhaps its not possible to explain more clearly... Keep up the good work... Really helpful.

[@ITkFunde]

Thanks a lot ❤️

[@rakesh25021]

Amazing presentation...!!! Made concept so simple to understand.. hats off!!!

[@Crazy_Experimental_Show]

Same Way I have used in my projects ..Lake Hub and Marts.. U explain it well..keep going

[@vandanasharma4738]

Thank you thank you so much for sharing this Information in such a simple and easy way..I think I am gonna remember this datalake and datawarehouse example related to a lake and watertank always... Thank you sir

[@ITkFunde]

Thanks Vandana I am so happy it helped you 🙏☺️

[@NarendraSharmaa]

Data Lake and Date warehouse has to co-exist as the needs can varied , wonderful video liking it very much

[@ITkFunde]

Thanks Narendra

[@luckylalit6951]

Thankyou so much sir for the explanation. This is very helpfull

[@poojavichare4991]

Please create more such videos & also please create create a a series of cloud computing practical implemenatation.It is really helpful.Thank you so much!

[@sarojpatil4169]

Very informative Well explained..keep sharing. WIll recommends to others, Can you also give overivew on how data is flowing into datalake like ingestion, transform and compoition etc

[@ITkFunde]

Thanks Saroj for your encouraging feedback. I will try to make a video on ETL meanwhile you can watch my "Data Vault" tutorial to get some idea of this new booming technology.

[@rohitsharma3568]

Dude thats heavenyly! keep posting more. Its goddamn way clear..iv been working on data warehouse and now switching on data lake.. but now henceforth this clarity from this tutorial will help more

[@ITkFunde]

Thanks Rohit ☺️☺️🙏🙏

[@kiransatyan]

One more amazing video.. watching back to back. Thank you !!

[@laiqueshaikh3331]

one of the best way to deliver the concept keep it up and keep going Thank you very much for sharing information in better way

[@ashishsahu5984]

Really nice explanation for non-techy person like me..simple and yet very effective. Thank you.

[@udaymadampatti8408]

Awesome video, very simple and clearly explained. Thank you

[@mohammadsajidsyed3101]

Wonderful Anshul, now I clearly understand the difference between Data Warehouse vs Data Lake. Great style of mentoring with easy examples.👌

[@abayomiowolarafe8176]

A very brilliant presentation. I feel like I know all there is to both Data Warehouse and Data Lake. Kudos!!

[@ITkFunde]

Thanks Mate

[@nitinmehta14]

Definitely, i understand... Sir, please keep continuing. Big Query par video banaye pahale basic concepts aur second one pratical . Thanks for such video .. We appreciate your effort via sharing to friends.

[@pranavshelat]

Best way to explain the difference. Great Sir.

[@ITkFunde]

Thanks Pranav

[@shilpasinghal7154]

Superb content and such easy explanation of complex topics. I have watched over 20+ videos of yours and all of them are so easy to understand and clears the underlying concept very easily. Thank you for putting in all this effort and helping the community :) More power to you !

[@ajitithikkat5728]

Excellent presentation. You made it very easy to understand. Thank you .

[@874pooja]

Brilliantly explained Sir. Keep making such videos. Grateful to come across this video.

[@08abhishekdubey]

Very well explained anshul. I too didn’t know about data lake. I am sure people from IT would love this

[@ITkFunde]

Thanks bhai I hope it helps.... thanks for ur support !!

[@vikasvikaszzy]

I saw your videos today, loved them. To the point concepts. Also I am from Bhopal, did my engineering from Bhopal too.

[@ITkFunde]

Thanks Vikas ♥️

[@saisumanth94]

Thank you so much for demystifying the concepts with such lucid explanations and practical examples, I found this video extremely helpful. LIKED AND SUBSCRIBED !!! Please keep posting such content.

[@ITkFunde]

Thanks Sai ☺️

[@user-lj9xo7dv4j]

Awesome Video in Simple way but great explanation. Thank you for bringing this up for us.

[@aneksingh4496]

Bahut ache se samjhaya hai aapne ...nice ...keep posting

[@ITkFunde]

Thanks Anek

[@bhupalkanwal19]

Well explained and well exampled .. keep exploring and sharing

[@ITkFunde]

thank you bhai :)

[@mdkaif786]

Basically ur way of transfeering the info and knowledge is awsome...u make us undersant very clear in a very simple words and examples...really great and appriciable...Thank u Sir

[@fahadbhatti6493]

This is an awesome videodisk would like to say. It helped me understanding difference between dataware house and data lake.

[@thammayagupta]

Very crisp and well explained... Thank you...

[@ITkFunde]

Thanks brother 🙏🙏☺️☺️

[@hemantjha1517]

Wonderful explanation Mr. Tiwari. Deep appreciation to your work and enabling the learners (IT/Non IT) to grab useful insights. Look forward to learn more and more. Cheers # Keep Hustling

[@vaibhavpai6627]

You are awesome, thanks for sharing😍 ur channel is been subscribed and liked🤗

[@ITkFunde]

Thanks bro

[@OmkarShinde-bz7oy]

your explanation is very good sir . this concept i got within just 5-10 minutes greate

[@ITkFunde]

Thanks Omkar

[@budmonk2819]

Thank you Tiwari ji - badiya explanation.

[@ITkFunde]

Thanks Bhai🙏☺️

[@omprakashpanigrahi2034]

Finally I understood what is Data Warehouses and what is Data lake.. Thanks sir.

[@ITkFunde]

thanks

[@kshitijpandey3274]

Thank you for short and sweet explanation. Please keep up the good work.

[@rajeshmanivannan5313]

Wow ! just gone through the subtitles...very good explanation. Thanks !!

[@ITkFunde]

Thanks Rajesh rest all videos later made were in English to help everyone 🙏☺️

[@hafeezsyed4403]

Today I clearly understand,what is Data Lake and Datawarehouse.Thank U😊

[@bluerays5384]

Very well explained Sir, Thank you SO much... I think Data warehouse and lake would be a good combination

[@ITkFunde]

Yes always

[@nituchaudhary5993]

U explained it in such a simplified manner , this is amazing.plz tell if certification is essential for devops.

[@ITkFunde]

Thanks Nitu certification does help recruiters screen and spot your profile but is it compulsory i dont think so, important is hands on practical knowledge without there is no fun

[@jyotishghosal6021]

thanks for making simple videos on Data which is a hot topic. Would like to see videos on how data is shaping finance industry

[@ITkFunde]

thanks Jyotish for suggestion

[@sunilsood9832]

Anshul, you are an excellent teacher. Period. I am interested in polishing my Security Concepts, and you have posted many videos on this topic. It will be nice if you could suggest the sequence i.e., which video to begin with and then which ought to be the next, and next and so on to build upon your learning. Similarly, for Databases, for Networking etc. I know sequencing them in a serial manner may not be possible or recommended, but please do try and advise. Thank you.

[@ITkFunde]

Thanks Sunil for your kind words, I suggest you go to my networking and infra playlist and watch it in sequence, it will give you a better flow although not perfect🙏

[@rohanmahadevan8512]

I've been building and managing a data lake without knowing that it was called that! Thanks for explaining this.

[@ITkFunde]

Thanks Rohan glad it helped

[@sarvanit.h.6095]

Awesome content, you made it easy

[@chiragdave5013]

Bhai Wonderful explanation in all the videos. Honestly you deserve ton of respect and blessings for posting such content on internet for free. God bless with you happiness and wishing you earn millions$$$.

[@AbdulH]

Loved how simple you made it. Thanks for sharing your knowledge.

[@ITkFunde]

Thanks Abdul that is my aim to make stuff simple. Thank you for tour support and feedback it helps me to keep going.

[@adeleidabingham4868]

Thank you for the subtitles! So valuable.

[@ITkFunde]

Thanks Adeleida ☺

[@PraveenKumar-fl5tt]

You are great, I instantly subscribed to your channel,for the way you have explained with real life examples.

[@ITkFunde]

Thanks Praveen

[@rahultiwary1215]

great ... continue to make video like this

[@shivalikapoor546]

Amazing explanation , can be understood by a layman too..Thanks!

[@hindolroy100]

Very well precise explanation. Just loved ot

[@ITkFunde]

Thanks

[@MalayNeerawMishra]

Amazing curated content. I request you to start a complete data engineering playlist videos, It would really be very helpful. 🙏🙏🙏

[@prashanthb6521]

You explain so easily. Thanks.

[@ITkFunde]

Thanks Prashanth

[@jpande1]

Great job! U are very good!

[@ITkFunde]

thanku Jyoti

[@sriramakrishnabattu3408]

As usual you are excellent in explaining the basic concepts in the easiest possible ways. Thanks a ton for this superb video

[@seemamhaske7913]

Very well explained! Love your videos

[@ITkFunde]

Thanks Seema ☺️🙏

[@LondonDreamVlogs]

Your explanation is really good. Could you please recreate this video in English please. So that it will reach many audience. Thanks

[@ITkFunde]

thanks I will try

[@richajoshi2088]

Thankyou so much for explaining it so well. 👍👍

[@PRADHYUM-ys5ml]

help full thank u

[@akaashmittal3711]

So much helpful cleared my concept

[@ashusingh2490]

Amazing concept Very easy to understand

[@ITkFunde]

Thanks Ashu

[@PoojaKawatra-xe1sc]

Video was very helpful. You explained it in such a way that it cleared all my confusion. Could you please make a video on databricks as well? Thankyou!

[@ashishgoel7975]

very nice explanation awesome teaching.

[@budmonk2819]

Tiwari-ji, another great video with a very sincere and straight forward explanation.

[@ITkFunde]

Thank you ji 🙏☺️

[@ttl5842]

Thank you very much for sharing, I like your video and the way you've demonstrated the technologies, easy , clear structure..etc, but it would be much comprehensive if it's in English..

[@hisyamzayd]

very good and brief explanation! thank u..

[@ITkFunde]

Thanks brother 🙏☺️

[@singh23harry]

Good Explanation , You have explained the concept in a very simple way.

[@MayankSharma-zk9rb]

Very good explanation 👍👍. Thanks

[@ITkFunde]

Thanks Mayank 🙏☺️

[@rupesh-qq5rl]

Good Explanation bro, Keep posting good content. Thank you :)

[@girishkumar1142]

Good One! very well explained with real life examples.

[@ITkFunde]

Thanks Girish

[@aakriti_100]

I'm from non-technical background but you made it very easy to understand..

[@colleenwilliams2765]

Thanks. Helpful information. I want the lake and the warehouse (but I don't want a swamp!)

[@ITkFunde]

Thanks Colleen for your feedback pls keep supporting

[@fishsauce7497]

I would prefer both. Simply because DWH provides ready-built-in capability for data analysis (subjected to context). So without much of transformation and cleansing of data analysts can start using it. Whereas if I want to fluctuate, influence, automate decision making or predict future outcomes based on my data then I have to use data lake because it provides wider visibility to data and to all aspects of data. Aspects serve as control variables / switches to AI algorithm. That said, if over the period of time, analysis becomes deterministic i.e. we know which alogorithm, what transformation, what control switches and how to model data to assist in predictive/AI based analysis then it makes sense to push it to DWH.

[@ITkFunde]

Thats a useful feedback thanks a lot for adding insightful thaughts 🙏☺️

[@prabhatkmalker4863]

Crystal clear explained 👌

[@ITkFunde]

thanks

[@shreyadwivedi936]

such apt and crisp explanation. Great work ! :)

[@ITkFunde]

Thank you Shreya do watch other videos in Crunching Data playlist ~ Anshul

[@surbhimantri1]

great analogy!!

[@ITkFunde]

Thanks Surbhi☺️🙏

[@hi_vishy]

Excellent explanation done so simply.

[@lavinaserrao8920]

Simple easy explanations ... thank you

[@ITkFunde]

Thanks Lavina

[@KumarAtulOfficial]

It was a good summery, very easy explanation in hindi, thanks bro, keep it up

[@amitjoshi9337]

Excellent video bro, nicely explained in simple language !!!

[@ITkFunde]

Thanks Amit 🙏☺️☺️

[@sharathchandra95]

fantastic video but a little unstructured than other videos of yours. however, i got what i needed with your video. cheers!

[@ITkFunde]

Thanks Sharath I was starting off in youtube working to improve with your support and feedback

[@alexfaith5562]

This was brilliant!

[@shashikantpedate7926]

Nice explanation..... Thank you...

[@ITkFunde]

thanks

[@Ash-lq9cr]

You explain very well

[@ITkFunde]

Thanks Ash☺️

[@snehadesai8424]

Concept of data warehouse and data lake explained very well with simple examples 👍🏼

[@ITkFunde]

Thanks Sneha

[@raviranjansingh5527]

Great sir

[@reenagarg1]

Very nice video.. make things easy to understand.. good job

[@ITkFunde]

Thanks Reena !

[@cricbolly3252]

great content love it Thanks

[@ITkFunde]

Thanks dear

[@vivekrane7266]

Thanks , Very good explained.

[@googlemani]

Excellent explanation for data warehouse, data lake and data swamp. comparing to real world analogy make the concepts easy to understand. Nice work, thank you for the video.👏

[@puneetchopra24]

sir, I am not from technical background, but the way you explained the concept in the lay man terms, it helped me a lot to understand the concept easily.