The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2021
Filed:
Apr. 14, 2017
Amazon Technologies, Inc., Seattle, WA (US);
Murali Brahmadesam, Woodinville, WA (US);
Raman Mittal, Seattle, WA (US);
Li-Che Hsiao, Stanford, CA (US);
Konstantin Dubinets, Seattle, WA (US);
Seungmin Wei, Bellevue, WA (US);
Xiaofeng Bao, Fremont, CA (US);
Changan Han, Bellevue, WA (US);
Saleem Mohideen, Saratoga, CA (US);
Venkatesh Nandakumar, Seattle, WA (US);
Xiang Peng, Mountain View, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Data pages of a database may be shared to create a copy of the database. A request to create a copy of the database may be received. Pointers to the data pages in the data store may be generated and stored as part of the copy of the database. When a request to read a data page in the copy of the database is received, the pointer to the data page may be accessed and the data page read from the database. When a request to modify a data page in the copy of the database is received, a modified version of the data page may be stored as part of the copy of the database and the pointer updated to point to the modified version of the data page.