Invention Grant
- Patent Title: Generating hash trees for database schemas
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Application No.: US16719691Application Date: 2019-12-18
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Publication No.: US11526465B2Publication Date: 2022-12-13
- Inventor: Aditya Shetty , Thomas Fanghaenel
- Applicant: salesforce.com, inc.
- Applicant Address: US CA San Francisco
- Assignee: salesforce.com, inc.
- Current Assignee: salesforce.com, inc.
- Current Assignee Address: US CA San Francisco
- Agency: Kowert, Hood, Munyon, Rankin & Goetzel, P.C.
- Agent Mark D. Seegers; Dean M. Munyon
- Main IPC: G06F16/00
- IPC: G06F16/00 ; G06F16/11 ; G06F16/901

Abstract:
Techniques are disclosed relating to determining whether a set of database schemas are different. A computer system may receive a request to create a snapshot for a set of data stored in a database having a first database schema. In response to receiving the request, the computer system may create the snapshot for the set of data. As part of the creating, the computer system may generate, based on the first database schema, a first hierarchy of hash values that includes a first root hash value for the first database schema. The first hierarchy of hash values may be usable to determine whether the first database schema is different from a second database schema. The computer system may include the first hierarchy of hash values with the snapshot.
Public/Granted literature
- US20210191903A1 GENERATING HASH TREES FOR DATABASE SCHEMAS Public/Granted day:2021-06-24
Information query