Sunday, 25 January 2015

Materialized View in Cassandra


Materialized View


The materialized view pattern uses denormalization as the underlying concept, and denormalization always comes with data-consistency problems with various copies of the same data. Given that Cassandra has limited support for transactions, materialized views should be used carefully, ensuring that there are sufficient mechanisms for data consistency between the main table(s) and the materialized view.

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