翻訳と辞書 Words near each other ・ No-communication theorem ・ No-Conscription Fellowship ・ No-contest clause ・ No-cost campaign ・ No-dig gardening ・ No-disc crack ・ No-Do ・ No-drive zone ・ No-fault ・ No-fault divorce ・ No-fault insurance ・ No-FEAR Act ・ No-Fi ・ No-Fi Soul Rebellion ・ No-fly zone ・ No-force ・ No-go area ・ No-go pill ・ No-go theorem ・ No-go zone ・ No-hair theorem ・ No-hearing hearings ・ No-Hee Park ・ No-hitter ・ No-IP ・ No-kill shelter ・ No-knead bread ・ No-knock warrant ・ No-Li Brewhouse ・ No-limits apnea Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク No-force ： ウィキペディア英語版 No-force A no-force policy is used in transaction control in database theory. The term no-force refers to the disk pages related to the actual database object being modified. With a no-force policy, when a transaction commits, the changes made to the actual objects are not required to be written to disk in-place (''forced''). A record of the changes must still be preserved at commit time to ensure that the transaction is durable. This record is typically written to a sequential transaction log, with the actual changes to the database objects being changes which can be written at a later time. For frequently changed objects, a no-force policy allows updates to be merged and so reduce the number of write operations to the actual database object. A no-force policy also reduces the seek time required for a commit by having mostly sequential write operations to the transaction log, rather than requiring the disk to seek to many distinct database objects during a commit. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「No-force」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.