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Virool Small Task

Given table:

* site_id (placement dimension)
* platform (placement dimension)
* country (location dimension)
* state (location dimension)
* amount
* data (date dimension)

Build application that builds following projections:

* country | count(amount)
* state | count(amount)
* site_id | count
* platform | count
* country | platform | amount
* country | site_id | amount
* ...
* country | date | amount
* ...
* date | site_id | amount
* date | country

Actually it’s about building query that should combine 1 or 2 dimensions into a single table.

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