This video talks about what is a surrogate key in etl or data warehouse, the role of a surrogate key, when do we need to go for a surrogate key
Please visit the channel for more videos,
[ Ссылка ]
Please visit the website to refer the content & more articles ,
[ Ссылка ]
-~-~~-~~~-~~-~-
Please watch: "Indian Professional Blogger harsh agarwal"
[ Ссылка ]
-~-~~-~~~-~~-~-
![](https://i.ytimg.com/vi/UbhNWVCDjt0/maxresdefault.jpg)