Invention Grant
- Patent Title: Restricting access to external schemas from within a database level container by whitelisting allowed schemas
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Application No.: US15637698Application Date: 2017-06-29
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Publication No.: US10674438B2Publication Date: 2020-06-02
- Inventor: Jonathan Bregler , Alexander Bunte , Arne Harren , Andreas Kellner , Daniel Kuntze , Simon Lueders , Volker Sauermann , Michael Schnaubelt , Le-Huan Stefan Tran
- Applicant: SAP SE
- Applicant Address: DE Walldorf
- Assignee: SAP SE
- Current Assignee: SAP SE
- Current Assignee Address: DE Walldorf
- Agency: Fish & Richardson P.C.
- Main IPC: G06F17/00
- IPC: G06F17/00 ; H04W48/16 ; G06F8/60 ; G06F9/445 ; G06F16/28 ; G06F16/25
Abstract:
An external database schema permitted to be accessed from a container using a database synonym is determined. A logical schema representing the external database schema is defined. A synonym for the container is defined using the logical schema and an object associated with the external database schema. The logical schema and synonym is deployed to the container using a logical schema plugin. The container is configured to disable the logical schema plugin and to only allow references to the defined logical schemas.
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