KNOW the difference between Data Base // Data Warehouse // Data Lake (Easy Explanation👌)

Confusing your data lakes with actual lakes? Not sure how much land you need for the data warehouse? You have come to the right place my friend.
In this concept buster video, let me explain what Data base, data warehouse and data lake are and how they connect / differ?

⏱In this video 👉
==============
0:00 - Intro & Databases
1:38 - Data warehouse
2:28 - Why can't we use DB for reporting?
3:09 - ETL, how data goes from DB to DWH
4:05 - What is a Data Lake?
5:46 - Examples of DB, DWH & DL
6:43 - How to access data in DB, DWH & DL?

Watch next 💥👉
==============

😍 Love this? Why not subscribe?
===========================

#DBvsDWH

[MinhNguyen-ihdt]

I have watched or read many explanation about the differences among these 3 terms, but so far this video is the simpliest yet cleariest and easiest to understand. Thanks a lot!!!

[RAZREXE]

There is no other video on youtube that explains DB/DW/DL this easy. Really appreciate the time and effort you put into making these videos.

[paulrprichard]

In a typical database there will be transactions taking place like insert of a table row, update of a table row, read of a table row that are in line with a set of business cases.
In a datawarehouse there will be analysis taking place to across multiple rows from multiple tables.
A data lake is where data goes to get drowned.

[jasonirwin]

I love this. This explains perfectly what I've been trying to explain at work. Instead of me keep arguing I am just going to show this video

[EternalEvanesce]

Thanks Chandoo.
Youtube algo was brilliant today suggesting me this goldmine!

[sandeepuin]

Thanks Chandu for making these concepts so simple to understand. Whenever I get confused I just refer to your videos for quick and accurate understanding of the concepts.

[morris]

Just found your channel. I’m sharing your videos with my team that is a bit behind on these concepts. Thanks!!

[srinivasansoundararajan]

AWESOME, SIMPLIFIED EXPLANATION THANK YOU SO MUCH.

[mmiltenburg]

Very nice for non data specialists. I was searching for basic explanation and that's what you gave me!

[mada]

Just wanted say I love you so much and I appreciate your effort to make us educated on these type of stuff .

[machinimaaquinix]

Short, sweet and right on point to help quick learning, you got a new sub!

[dishaagrawal]

This was the best explanatory video that I came across!!

[zwelimjanepatric]

I have always struggled to understand what a datawarehouse is but this video made it so simple to understand thank you

[asadullahmalik]

Excellent video, with great and user friendly explanation. Loved it

[bmcseal]

Wow, I didn't think I'd learn anything, but I learned some more about OLAP (DW) vs OLTP (DB).

[Ravi-Krishna]

Your teaching style is simple and superb, thank you.

[DanielleBaylor]

This video popped up in my timeline and i realized i absolutely need to know the difference lol

[juanpimentel]

Clear, concise, and to the point. Thank you so much for sharing your knowledge!

[luanmoreno]

Thanks a lot! That was one of the best explanations I ever heard. Sometimes I think people want things to be difficult so they seem more intelligent...

[mayank.kr.]

Great explanation and very easy to understand example.