如何恢復數據庫的誤操作？

SQL Server

1. 通過備份文件恢復到某個時間點  
   https://msdn.microsoft.com/zh-cn/library/ms179451.aspx

   
   

2. 定時快照  
   https://msdn.microsoft.com/zh-cn/library/ms175158.aspx
   
   

3. 日志傳送、按計劃同步的快照復制
   https://msdn.microsoft.com/zh-cn/library/ms151832(v=sql.90).aspx
   
   

4. 通過fn_dblog分析當前數據庫日志恢復  
   https://raresql.com/2011/10/22/how-to-recover-deleted-data-from-sql-sever/
   
   

5. 使用ApexSQL Log工具分析日志備份文件恢復  
   http://www.apexsql.com/sql_tools_log.aspx
   
   

6. SQL Server 2016 Temporal table
   http://blog.csdn.net/burgess_liu/article/details/51557520

MongoDB

1. 延時復制參數slavedelay

   https://docs.mongodb.com/v3.2/core/replica-set-delayed-member/

   
   

2. 基于時間點的恢復

   http://www.mongoing.com/eshu_point_in_time_recovery

   https://www.percona.com/blog/2016/09/20/mongodb-point-in-time-backups-made-easy/

MySQL

1. 延時復制工具pt-slave-delay

   https://www.percona.com/doc/percona-toolkit/2.1/pt-slave-delay.html
   
   

2. 基于事件時間或事件位置的時間點恢復

   http://dev.mysql.com/doc/refman/5.5/en/point-in-time-recovery.html

   
   

Oracle

http://java-007.iteye.com/blog/666348