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:
May. 26, 2020
Filed:
Oct. 14, 2014
Applicant:
Naver Corporation, Seongnam-si, KR;
Inventors:
Assignee:
NAVER Corporation, Seongnam-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 16/22 (2019.01); G06F 16/2455 (2019.01); G06F 16/31 (2019.01); G06F 16/438 (2019.01);
U.S. Cl.
CPC ...
G06F 16/2246 (2019.01); G06F 16/2455 (2019.01); G06F 16/316 (2019.01); G06F 16/438 (2019.01);
Abstract
Provided are a database (DB) managing method and system, wherein, while forming an index of a DB, a lower value and an upper value of key values of a plurality of records included in one page are stored as separators and an overlapping part of the key values is deleted from the plurality of records by using the separators to save a storage space where pages of the index is stored, and thus the performance of the DB is improved.