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From "Hiller, Dean" <>
Subject Re: Denormalization
Date Sun, 27 Jan 2013 21:09:06 GMT
There is a really a mix of denormalization and normalization.  It really
depends on specific use-cases.  To get better help on the email list, a
more specific use case may be appropriate.


On 1/27/13 2:03 PM, "Fredrik Stigbäck" <>

>Since denormalized data is first-class citizen in Cassandra, how to
>handle updating denormalized data.
>E.g. If we have  a USER cf with name, email etc. and denormalize user
>data into many other CF:s and then
>update the information about a user (name, email...). What is the best
>way to handle updating those user data properties
>which might be spread out over many cf:s and many rows?

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