网络释义专业释义
...做信息(Redo)会写入内存中(Redo Buffer)，然后将修改过的数据库写入内存中(Buffer Cache)，并且构建数据库的前镜像(Before Image),以确保该数据在提交前的所有时间点的读操作可以获取到修改之前的数据，也就是对数据库读一致性的要求。
基于80个网页-相关网页
...对表进行insert，update，delete时候，另外一个session仍然可以从Orace回滚段或者还原表空间中读取该表的前映象（before image）， 所以Oracle同一时刻不同的session有读不一致的现象。
基于72个网页-相关网页
以后备副本和日志为基础的恢复技术 前像（BI）：事务更新DB所涉及物理块更新前的映象(Before Image, BI)。如撤销(Undo)更新，可使DB恢复到更新前的状态。
基于4个网页-相关网页
before image journalizing 前像日志登载
before -image journaling 映象前记载
Verify image file before restore 恢复前先验证该备份文件
before change image 更新后的纪录 ; 更新前的纪录
Image Before My Eyes 眼前的影象
his image rose before me 他的面容浮现在我面前
双语例句原声例句权威例句
-
While cutting away a tumor deep in the brain, she watches the movement of her surgical tools in a computer graphics image of the patient's brain taken before surgery.
在切除大脑深处的肿瘤时，她通过手术前拍的一份计算机图形图像来观察手术工具在病人大脑中的运动。
-
Before his death, he filed a deed protecting the use of his image until 2039, preventing others from recreating him using CGI to appear in a film, TV show or as a hologram．
在他死前，他提交了一份契约，来保护他的形象在2039年之前的使用，防止其他人使用计算机生成图像技术在电影、电视节目或全息图中再现他的形象。
-
His mind sees the image of the ball flying into the water, so guess where the ball will go. Consequently, before going into any stressful situation, focus only on what you want to have happen.
他的大脑看到了球飞进水里的画面，所以猜猜球会飞到哪里去吧。因此，在进入任何紧张情况之前，只关注你想要发生的事情。
-
His behavior during the so-called Chappaquiddick incident he waited hours before reporting his accident to police provided the first of many cracks in the Kennedys' public image.
VOA: standard.2009.08.26
-
Now we recognize the song. This is the song from Revelation of the virgins who could learn and sing the new song before the throne of the Lord, but Milton has obviously taken John's image here and exploded the implications of its erotic potential.
我们知道这首歌是指哪首了，是《启示录》中,处子们能在上帝宝座跟前学习演唱的那首歌，但很明显，弥尔顿将圣约翰描绘的这景象,所包含的的感性含义都大大扩大化了。
-
on the last mission before the May 1st mission. This image here is a Soviet airfield with the bombers and MIGs on the ground that are blown up .
VOA: standard.2010.05.07
应用推荐