Dictionary Term



Granularity is the level of depth represented by the data in a fact or dimension table in a data warehouse. High granularity means a minute, sometimes atomic grade of detail, often at the level of the transaction. Low granularity zooms out into a summary view of data and transactions.

Sources :

https://en.wikipedia.org/wiki/Granularity#Data_granularity http://www.information-management.com/news/5460-1.html

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