[Mondrian] Data privacy (minimum cardinality of a cell)

[Dan]

Yes, you can do this. It's a bit fudgy, but there's a great explanation
here:

http://ubiquis.co.uk/mdx/non-identifiable-data-filtered-measures-in-mondrian/

Dan

On 18 June 2016 at 10:45, Luca Morandini <luca.morandini1 at gmail.com> wrote:

> Folks,
>
> An organization we work with has requested, out of privacy concerns, to
> avoid
> returning data when less than 30 fact rows are selected.
>
> In other words, every query that returns at least a cell of cardinality
> smaller
> than 30, should fail.
>
> Is there a way to add this constraint in Mondrian?
>
> Thanks in advance,
>
> Luca Morandini
> Data Architect - AURIN project
> Melbourne eResearch Group
> Department of Computing and Information Systems
> University of Melbourne
> Tel. +61 03 903 58 380
> Skype: lmorandini
> LinkedIn: https://www.linkedin.com/in/lmorandini
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