Invention Grant
US08386431B2 Method and system for determining database object associated with tenant-independent or tenant-specific data, configured to store data partition, current version of the respective convertor
有权
用于确定与租户独立或租户特定数据相关联的数据库对象的方法和系统,被配置为存储数据分区,相应转换器的当前版本
- Patent Title: Method and system for determining database object associated with tenant-independent or tenant-specific data, configured to store data partition, current version of the respective convertor
- Patent Title (中): 用于确定与租户独立或租户特定数据相关联的数据库对象的方法和系统,被配置为存储数据分区,相应转换器的当前版本
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Application No.: US12815036Application Date: 2010-06-14
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Publication No.: US08386431B2Publication Date: 2013-02-26
- Inventor: Uwe H. O. Hahn , Torsten Strahl , Henrik Hempelmann
- Applicant: Uwe H. O. Hahn , Torsten Strahl , Henrik Hempelmann
- Applicant Address: DE Walldorf
- Assignee: SAP AG
- Current Assignee: SAP AG
- Current Assignee Address: DE Walldorf
- Agency: Buckley, Maschoff & Talwalkar LLC
- Main IPC: G06F17/00
- IPC: G06F17/00 ; G06F17/30 ; G06F13/00

Abstract:
A system includes a database instance having a data storage system with a data store area storing first and second data partitions, where the respective data partitions each include a plurality of database pages storing respective tenant-independent/-specific data and respective first/second converters associated with the respective partitions. A database management system (DBMS) to receive a request for a database object and determine whether the database object is associated with tenant-independent data or with tenant-specific data. If the database object is associated with tenant-independent data, the DBMS determines a location of first database pages associated with the database object within the first plurality of database pages based on the first converter. Or if associated with tenant-specific data, the DBMS determines a location of second database pages associated with the database object within the second plurality of database pages based on the second converter. A method is also disclosed.
Public/Granted literature
- US20110307450A1 TENANT SEPARATION WITHIN A DATABASE INSTANCE Public/Granted day:2011-12-15
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