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:
Jan. 02, 2018
Filed:
Jan. 20, 2015
Amazon Technologies, Inc., Seattle, WA (US);
Steven Alexander Hardy, Delft, NL;
Mark Swaanenburg, Rijswijk, NL;
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
In one embodiment, entries in a database journal in a non-interactive mode can be partially flushed to maintain database performance. In particular, data records that require decryption prior to flushing a database journal entry can be bypassed in non-interactive mode, while data records that need not be decrypted can be flushed. For example, entries that relate to a creation or deletion of a data record can be performed, while entries relating to modification of an existing record can be bypassed and processed during an interactive mode of operation. Other embodiments also include a transformation of the database journal using a filter so that multiple entries to a same record can be combined.