| 摘要 |
A method for performing a live topological query includes, with a querying application, using a query graph to create a live topological query result from a database storing a full structure graph while not storing an entirety of the query result in a cache memory. The method further includes, in response to detecting a change within full structure graph, performing a calculation to determine whether the change is relevant to the query result, and notifying the querying application of a relevant change to the query result without relying on a fully cached copy of the query result.
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