Patent ID: 9542484
Date: 2017-01-10
CPC Classifications: G06F

Claim:
1. A computerized method comprising: mapping, using one or more processors coupled to memory, original data from an original data source to a target structure having a first plurality of nodes, so that a first element of the original data source is mapped to a first node of the first plurality of nodes; receiving identification of a relation of a document with the first node of the target structure; mapping updated data from an updated data source to an updated target structure having a second plurality of nodes; and changing the relation of the document to a second node of the updated target structure in response to the first element from the original data that is mapped to the first node not being available in the updated data source, the updated target structure not including the first node, and the second node of the updated target structure corresponding to a second node of the target structure; wherein, during the changing of the relation of the document to the second node of the updated target structure, the second node of the updated target structure is a parent node of the first node.