WebMar 8, 2024 · Basic question to Undo/Undo Retention regarding EXPDP with Flashback_Time Hey guys,first thanks for the incredible work here. I searched the blog for an answer to my question but I feel like it's kinda pretty basic and therefore probably not there already.So, from my understanding if I do a datapump export with flashback_time … WebJan 7, 2024 · FLASHBACK DATABASE is ON. 5. UNDO RETENTION GUARANTEE is enabled. Multiple undesired multitable changes were made in all the PDBs. Which method can be used to undo the changes using a single command? A. restore and recover database B. flashback ...
Basic question to Undo/Undo Retention regarding EXPDP with Flashback ...
WebA. FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files. B. FLASHBACK VERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files. C. FLASHBACK TABLE can undrop a column. D. FLASHBACK DROP can undrop an index when undropping a table. E. After a database … WebA. FLASHBACK LOGS are archived after a log switch. B. A database can be flashed back using SQL*PLUS. C. Queries and DML have the same FLASHBACK LOG overhead when flashback is enabled for a database. D. FLASHBACK DATABASE only uses FLASHBACK LOGS to get the database to the desired flashback time. E. It always generates REDO … how did q-tips get its name
Recover accidentally deleted APEX components: Flashback Export
WebSynonyms for FLASHBACK: recollection, reminiscence, recall, memory, reminder, memorial, anamnesis, token; Antonyms of FLASHBACK: future, offing, present, … WebFor the flashback that lives in UNDO, your flashback time is related to undo retention time. If the relevant undo segment where a table's transactions were recorded is overwritten, then "flashback table table_name to timestamp (or SCN) whenever" is no longer an option, and you have to resort to other means of recovery. ... WebThe Undo_Retention is to keep the Undo data related to the committed transactions used for the Flashback operations done on the object(table) level. OTH the … how did qin rulers united china