MODIFIED GRAPH EXTENSION

Organization Name

Oracle International Corporation

Inventor(s)

Laurent Daynes of Saint-Ismier FR

Martin Brugnara of Zurich CH

Jean-Pierre Lozi of Zurich CH

Calin Iorgulescu of Zurich CH

Marco Arnaboldi of Zurich CH

Hugo Kapp of Zurich CH

Vlad Ioan Haprian of Zurich CH

Zhen Hua Liu of San Mateo CA US

Sungpack Hong of Palo Alto CA US

MODIFIED GRAPH EXTENSION

This abstract first appeared for US patent application 18385602 titled 'MODIFIED GRAPH EXTENSION

Original Abstract Submitted

Techniques are described for applying topological graph changes and traversing the modified graph. In an implementation, a set of compile processes schedules the graph changes caused by a DML (Data Manipulation Language) statement. Based on the requested graph operation in a received query for graph, a set of graph operation processes generate extensions to the graph that capture the changes to the graph by the DML. The received graph operation(s) are then performed by traversing both the existing graph and the generated extensions.