Use the Informatica Connector Toolkit to define a basic ASO projection model or an advanced projection model according to your requirements. The basic ASO projection model provides a simple view of the advanced projection model. The Informatica Connector Toolkit uses the BasicProjectionView interface to provide a simple and basic model to the adapter developer. Use the get methods in the BasicProjectionView interface to get information on native metadata object, platform types, scale, precision, and conditions like filter and join.