天气预报 > 其他 > 同步和备份区别
同步和备份区别
更新时间: 2020-09-18 00:00:00  

二者区别:

备份:为应付文件、数据丢失或损坏等可能出现的意外情况,将电子计算机存储设备中的数据复制到磁带等大容量存储设备中。

同步:同步是用于多个设备的协作。当两台设备进行同步的时候,其中一台称为主机,而其它的则称为从机。

关键词: 同步 备份 区别

同步和备份区别相关经验

天气预报

最新推荐

页面:/news/view-2131262/ | 耗时:0.8177 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2131262 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2131262 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2131262 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1063675,1860147,1127389,256712,2147057,1516962,1082201,1133357,1120988,848990,175618,1096068,2162314,2318989,2153920,1966407,1479015,1641193,253919,1129753,1079277,1129539,1096653,577922,1368739,1132677,2486276,1116059,2787829,1112889) ORDER BY field (ArticleID,1063675,1860147,1127389,256712,2147057,1516962,1082201,1133357,1120988,848990,175618,1096068,2162314,2318989,2153920,1966407,1479015,1641193,253919,1129753,1079277,1129539,1096653,577922,1368739,1132677,2486276,1116059,2787829,1112889)