WebJan 25, 2016 · To flashback an existing table to a prior state, there are two pre-requisites as follows. the table has row movement enabled, either by an ALTER TABLE or at the time of CREATE as in the demonstration table above; and the user performing the flashback has either the FLASHBACK ANY TABLE system privilege or the FLASHBACK grant on … WebDec 13, 2010 · I find I have to restore a table due to user error, to return the data to what it was this morning - lost some data.
Flashback Table : Oracle PW — oracle-tech
WebA、Create a view on the table. B、Create an index on the table. C、Create a synonym on the table. D、Add a virtual column to the table. E、Update the table using the UPDATE statement. F、Delete rows in the table using the DELETE command. 正确答案: A,C WebApr 28, 2014 · Flashback Query as . create table before_delete as select * from Table as of TIMESTAMP XX; Logminer if Oracle supplement log is enabled , you can get undo sql for your delete statement -- switch again logfile to get a minimal redo activity alter system switch logfile;-- mine the last written archived log data warehousing best practices
Using Oracle Flashback Technology
WebAug 17, 2024 · Flashback table command on MV and MV referred tables will result in Changes Cause In this Document Symptoms Changes Cause Solution References My … WebNov 3, 2016 · The ORA-08189 is expected because as previously mentioned, one of the prerequisites for using this feature is to enable row movement, and then it would be possible to execute the flashback table command, as follows: SQL > alter table EMP enable row movement; Table altered. SQL> flashback table EMP to scn 483077247; Flashback … WebFlashback Table - This feature introduces the FLASHBACK TABLE statement in SQL, which lets you quickly recover a table to a previous point in time without restoring a backup. Flashback Row History - Using undo data stored in the database, you can now view the changes to one or more rows along with all the metadata of the changes. bitty and beau\\u0027s waco tx