Invention Grant
- Patent Title: Database snapshots
-
Application No.: US14823212Application Date: 2015-08-11
-
Publication No.: US10387447B2Publication Date: 2019-08-20
- Inventor: Nilesh Choudhury , Scott Martin , Zuoyu Tao , Jia Shi , Alexander Tsukerman , Kothanda Umamageswaran
- Applicant: Oracle International Corporation
- Applicant Address: US CA Redwood Shores
- Assignee: ORACLE INTERNATIONAL CORPORATION
- Current Assignee: ORACLE INTERNATIONAL CORPORATION
- Current Assignee Address: US CA Redwood Shores
- Agency: Hickman Palermo Becker Bingham LLP
- Main IPC: G06F16/27
- IPC: G06F16/27 ; G06F11/14 ; G06F3/06

Abstract:
Techniques herein are for creating a database snapshot by creating a sparse database. A method involves receiving a creation request to create a sparse database. The creation request has an identity of a parent database. The creation request is processed to create a sparse database. The sparse database has the identity of the parent database. The sparse database does not contain data copied from the parent database. A write request to write data into the sparse database is received. The write request is processed by writing the data into the sparse database. The parent database does not receive the data.
Public/Granted literature
- US20160092534A1 DATABASE SNAPSHOTS Public/Granted day:2016-03-31
Information query