Patent ID: 7487168
Filing Date: 2009-02-03
Classification: G06F,Y10S

Abstract:
1. A method for loading data organized in a hierarchical arrangement into at least two different relational tables, comprising: receiving a schema describing a relationship of nodes in the data organized in a hierarchical arrangement to at least one column in each of the at least two different relational tables; mapping the data organized in a hierarchical arrangement to the at least one column in each of the at least two different relational tables based on the schema and creating in at least two different files where each file is associated with one of at least two different relational tables records from the data organized in a hierarchical arrangement from nodes identified as data to be stored in the at least one column in each of the at least two different relational tables; and streaming the records into the at least two different relational tables by inserting the records from the at least two different files into corresponding ones of the at least two different relational tables as each record is determined to be complete.