Data Modelling - Star Schema, Snowflake Schema

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Kamala - MSTR Videos D

5 жыл бұрын

Пікірлер: 16

@ravijeganathan329 2 жыл бұрын

Thank you once again! Crystal clear presentation !

@aashishkshah 4 жыл бұрын

Thanks Kamala for this amazing tutorial.

@Ssinger123 2 жыл бұрын

I m seeing all the video very useful, tq, u ll live long.

@jaswanthbabu4464 3 жыл бұрын

Thanks, Kamala for understanding it better

@Ravikumar-ub4qq 3 жыл бұрын

thanks kamala for sharing your valuable subject..

@anjaneyulumundru4439 2 жыл бұрын

Thanks sir. ALL my doubts in DWH are cleared..

@payalgoel4831 3 жыл бұрын

Nice..👍

@raviy10 7 ай бұрын

Thanks a lot !! Very detilaed and useful !!

@Vanaja.Arigala Жыл бұрын

Thank you sir realy very good class. All my doubts is clear. 🙏🙏🙏

@user-te4yf6mq9h Жыл бұрын

Thank you, sir. very good explanation

@vinodlondhe-cm8lz Жыл бұрын

Please add more videos related to data warehouse

@antoine1407 Жыл бұрын

What's the difference in primary key and foreign key? thanks

@anjaneyulumundru4439 2 жыл бұрын

Hi Sir, you are teaching AZURE DATA FACTORY....also

@vaibhav357 2 жыл бұрын

Sir, I have one doubt in Start Schema as you have said that under this all dimension tables are de-normalized as they will have duplicate values but why these table will have duplicate values these should be unique and the duplicasy should be fact table as only this table will contains the transactional records. pls clarify.

@TonnyPodiyan Жыл бұрын

Assume there is an employee table with emp Id,employee name, Emp Pin code, Emp City. In star schema Here the emp city would be repeated because there could be multiple employees from the same city. In snowflake schema we would have a second table with pincode and city