Patent ID: 9672250
Date: 2017-06-06
CPC Classifications: G06F

Claim:
1. A method comprising: receiving, by a database server from a remote application server, a composite calculation scenario comprising a plurality of standard calculation scenarios, each standard calculation scenario defining a data flow model that includes one or more calculation nodes, each calculation node defining one or more database operations to execute on the database server; instantiating, by the database server, the composite calculation scenario; generating, by the database server and in response to instantiating the composite calculation scenario, a composite data flow model that includes a combination of each data flow model defined by each standard calculation scenario, the combination of each data flow model including select calculation nodes necessary to respond to the query; executing, by the database server, the database operations defined by the select calculation nodes of the composite data flow to result in a responsive data set; and providing, by the database server to the application server, the responsive data set.