What Does Deploying a Catalog Do?
When you deploy a catalog in AtScale, all of its the models and perspectives become available for queries. After a model is deployed, it can be accessed by your business intelligence (BI) client applications.
Deploying a catalog also starts the build process for user-defined aggregate tables (if they exist). Queries can still be served while aggregate tables are in the process of building. If a catalog does not contain user-defined aggregates, then aggregate tables are not built until AtScale starts receiving queries against a deployed model.