Invention Grant
- Patent Title: Parallel processing of semantically grouped data in data warehouse environments
- Patent Title (中): 在数据仓库环境中并行处理语义分组数据
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Application No.: US13314076Application Date: 2011-12-07
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Publication No.: US08892502B2Publication Date: 2014-11-18
- Inventor: Alexander Hermann , Hannes Jakschitsch
- Applicant: Alexander Hermann , Hannes Jakschitsch
- Applicant Address: DE Walldorf
- Assignee: SAP SE
- Current Assignee: SAP SE
- Current Assignee Address: DE Walldorf
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A system and method for parallel processing of semantically grouped data in data warehouse environments is disclosed. A datastore object having a number of records is generated in a data warehouse application. A hash value is added to each record. The hash value has an integer domain, and is uniformly distributed over the integer domain across the datastore object. A selection table is generated to create a number of tasks based on discrete ranges of the hash value. Then, a transformation routine is executed on each of the number of tasks in parallel to generate an infocube of data that corresponds to each range of the discrete ranges of the hash value.
Public/Granted literature
- US20130151464A1 PARALLEL PROCESSING OF SEMANTICALLY GROUPED DATA IN DATA WAREHOUSE ENVIRONMENTS Public/Granted day:2013-06-13
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