Work is flowing again . we optimized database tables and backed up the database 已經(jīng)恢復(fù)正常。我們優(yōu)化了數(shù)據(jù)庫表并對數(shù)據(jù)庫進(jìn)行了備份。
To designa set of optimizing database blue prints , including partitions meeting the needs of adding nodes at any time ; 4 最后,對試驗(yàn)數(shù)據(jù)加以定量分析,驗(yàn)證數(shù)據(jù)庫系統(tǒng)實(shí)際存取效能的提升。
This section provides the information that is required to understand , design , implement , and optimize databases and database snapshots 本節(jié)提供了解、設(shè)計(jì)、實(shí)現(xiàn)和優(yōu)化數(shù)據(jù)庫和數(shù)據(jù)庫快照所需的信息。
We now need to focus on optimizing database connections to get the best results when pushing enterprise data to mobile device applications over http see 現(xiàn)在我們需要重點(diǎn)討論的是:當(dāng)通過http將企業(yè)數(shù)據(jù)推到移動設(shè)備應(yīng)用程序時(shí),怎樣對數(shù)據(jù)庫連接進(jìn)行優(yōu)化以獲得最佳結(jié)果
With opc data information accessing technology and configuration software operate it , this system stores the real time data collected from dcs into database . and with the optimized database statistic management , the system can issues the production data report on web , and supervises the real time locale parameters of product line with dynamic web pages 系統(tǒng)將集散控制系統(tǒng)站采集到的實(shí)時(shí)生產(chǎn)數(shù)據(jù),通過數(shù)據(jù)信息訪問技術(shù)和組態(tài)軟件operateit將數(shù)據(jù)存儲到數(shù)據(jù)庫中,再經(jīng)數(shù)據(jù)庫優(yōu)化的統(tǒng)計(jì)管理,用web的方式發(fā)布生產(chǎn)數(shù)據(jù)報(bào)表,并以動態(tài)網(wǎng)頁的形式對生產(chǎn)線現(xiàn)場的實(shí)時(shí)數(shù)據(jù)參數(shù)進(jìn)行監(jiān)視。