Data Warehouse Architecture
Agile Data Warehousing Service consists of shared or dedicated clusters.
Each Data Warehouse instance is spread across multiple nodes within either shared clusters or a dedicated cluster.
Data Warehouse instances are isolated. You cannot run a query that references data stored in two different Data Warehouse instances, even if both instances are accessible to you.
Licensees of the GoodData platform receive an authorization token for creating workspace in the platform. After the token has been enhanced, you can use it to create an Data Warehouse instance. It ensures that your Data Warehouse instance is created on an appropriate cluster. See Creating a Data Warehouse Instance.
To enhance the token, contact GoodData Customer Support.