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:
Aug. 27, 2019
Filed:
Mar. 30, 2016
Tmaxdata Co., Ltd, Gyeonggi-Do, KR;
Se Hoon Seo, Seoul, KR;
TmaxData Co., Ltd., Gyeonggi-do, KR;
Abstract
An exemplary embodiment of the present disclosure discloses a management method of a main memory database which is performed in a computing apparatus including one or more processors and a main memory which stores commands executable in the processors. The management method of the main memory database includes: generating a first log including information of change, which includes at least one of a data insert, an update, and a deletion of data recorded in the main memory, in the main memory; recording the first log in a permanent storing device to generate a first log file; and performing log compaction on the first log to generate a second log including only effective change information among change information on data in order to reduce a size of the log.