非常好用的定时备份数据库工具，可以省去做Job备份的时间，并且自带备份格式是高压缩，压缩比可达10%（数据库文件利用率100%时）。缺点就是定时备份只能使用它的备份格式，也就是恢复时候也必须安装该软件。 (一)高效备份--SQL Backup 5.3 功能: 自带高压缩
非常好用的定时备份工具，可以省去做Job备份的时间，并且自带备份格式是高压缩，压缩比可达10%（文件利用率100%时）。缺点就是定时备份只能使用它的备份格式，也就是恢复时候也必须安装该软件。
(一)高效备份--SQL Backup 5.3
功能: 自带高压缩比的数据备份方式 可查看数据库所有备份恢复记录 可制作定时数据库备份恢复计划
点评:
非常好用的定时备份数据库工具，可以省去做Job备份的时间，并且自带备份格式是高压缩，压缩比可达10%(数据库文件利用率100%时)。缺点就是定时备份只能使用它的备份格式，也就是恢复时候也必须安装该软件。
题外话，使用Winrar对数据库备份文件进行压缩比这个压缩比还高，但是时间也长很多。
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(二)数据库比较--SQL Compare 6
功能: 对比两个数据库的所有Object，包括表，存储过程，视图和角色
点评:
绝对有用的工具，尤其在项目中多人同时修改数据库时，可用来查看自己的版本是否与其他的人的相同，并且该软件提供了详细的说明，建表/视图/存储过程语句，可以更方便同步版本。
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(三)数据比较----SQL Data Compare 6
功能: 对比两个数据库的所有表的数据，需要设定主键，并且有多种展现方式，全部/仅在左/仅在右/存在于两者的，展示时也有横纵两种展示方式。 可查看数据库所有备份恢复记录 可制作定时数据库备份恢复计划
点评:
数据对比工具，同样使用在不同步的数据库中，但是用处可能没有库对比大，仅在配置表的对比上比较大，并且不同的条目没法生成更新语句，这点使用起来很不方便。对于自增列，如果按照PK对比，那么很有可能对比不上，这点不够智能。
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