Method and system to provide composite view of data from disparate data sources

A method for aggregating and displaying data from a plurality of data sources, comprising:

• a computer creating data models based on the plurality of data sources, the plurality of data sources storing data according to a variety of formats defining different data source fields, the data models containing user-selected data model fields corresponding to the different data source fields of the plurality of data sources;
• the computer creating views based on a set of user-selected view fields, each view field in the set of view fields corresponding to a data model field in one of the data models;
• the computer mapping a field in a master view that is designated as searchable by a criterion with a field in at least one subview from the views that is also designated as searchable by the criterion, wherein the mapping allows the master view and the at least one subview to display related data from different data sources of the plurality of data sources regardless of the variety of formats of the plurality of data sources or data models on which the master view and the at least one subview are based;
• and
• the computer sending the master view and the at least one subview from the views as a composite view to the user device.