A lot of buzz world - ETL (Extract, transform, load), OLTP, OLAP, Data Warehouse and many more. What exactly they are and why I should care?
<a target="_blank" href="https://www.youtube.com/watch?v=oF_2uDb7DvQ">https://www.youtube.com/watch?v=oF_2uDb7DvQ</a>
<img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1696788530855/e5b9d07f-b818-4fcb-af2f-e3599adb51a4.png" alt class="image--center mx-auto" />

A lot of buzz world - ETL (Extract, transform, load), OLTP, OLAP, Data Warehouse and many more. What exactly they are and why I should care?

[https://www.youtube.com/watch?v=oF\_2uDb7DvQ](https://www.youtube.com/watch?v=oF_2uDb7DvQ)

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1696788530855/e5b9d07f-b818-4fcb-af2f-e3599adb51a4.png align="center")

#ShuklaNotes

#ShuklaNotes

Database