Oracle Flashback Time Travel(formerly known as Flashback Data Archive) is a crucial member of Oracle Flashback Technology that allows archiving historical changes to designated tables automatically and transpar
db_recovery_file_dest string /backup/JKEDCON/flash_recovery_area db_recovery_file_dest_size big integer 110G The window retention is 1 day => CONFIGURE RETENTION POLICY TO REDUNDANCY 1; We've found that there are 839 flashback logs: SQL> SELECT * FROM V$FLASH_RECOVERY_AREA_USAGE; FILE_T...
Oracle Cloud Infrastructure - Database Service - Version N/A and laterInformation in this document applies to any platform.GoalHow to calculate the size of the generated flashback logs and performance impact of setting FLASHBACK DATABASE ON.This document makes use of View V$FLASHBACK_DATABASE_...
oracle create table: Tables are the basic unit of data storage in an Oracle Database. we cover how to use Oracle create table command to create a table with a foreign key /primary key Primary key in Oracle: primary key in oracle uniquely identifies the row in the table. It cannot be n...
flashbacktableorderstotimestampsystimestamp - interval'1'hour; And Oracle restores the table its state one hour ago. Handy if you’ve just deleted all the rows! To use this, you must enable row movement: 1 altertable enable row movement; If you ...
How to maintain Oracle10g Recyclebin? 从Oracle10g开始,Oracle引入了flashback drop的新特性,这个新特性,允许你从当前数据库中恢复一个被drop了的对象。在执行drop操作时,现在Oracle不是真正删除它,而是将该对象自动将放入回收站。对于一个对象的删除,其实仅仅就是简单的重令名操作。
简介Snapshot standby database是ORACLE 11g的新特性。允许Physical standby短时间的使用read write模式。 Snapshot standby是由Physical standby 全新转换而来,可以独立于primary 处理事务,同时能够不断地从
An introduction to the create table, alter table, and drop table commands in Oracle Database. Use these to create, change, and remove database tables.
| Agent Subsystem Monitoring With Partner Agent Oracle_emd_proxy status Host status OMS Agent Push APgAaegrntetnnetr Monitoring with Proprietary protocol oracle_emd_proxy Host1 Signals to partner agent Monitored Agent Host2 Partner agent is an agent which in addition to all of its regular ...
Add standby redo logs to the standby database. The exact requirements that you must meet depend on your configuration. The steps you follow are identical to those that you followed for the primary cluster.Enable flashback on the standby database. oracle (phys-newyork-1)$ sqlplus '/ as ...