A data server receives multiple requests for data cubes that include data related to a user-specified subject matter. The requests are aggregated into an aggregated request, and an initial data cube is retrieved based on the aggregated request. Upon determining that the initial data cube fails to provide requisite data needed by the aggregated request due to data being missing from the initial data cube, the missing data is located and identified as augmentation data. The initial data cube and the augmentation data are sent to senders of the multiple requests for data cubes. Instructions are transmitted to install the initial data cube and the one or more of the sets of data into an electronic device that has been predetermined to be related to the user-specified subject-matter, the installation improves a functioning of the electronic device by modifying an operation of the electronic device.