The _______ writes the Flashback Database logs in the flash recovery area.
A.
FLSH
B.
FLDB
C.
RVWR
D.
RVRW
E.
FBDA
Explanation:
RVWR (Recovery Writer Process), Writes flashback data to the flashback logs in the fast recovery area RVWR
writes flashback data from the flashback buffer in the SGA to the flashback logs. RVWR also creates flashback
logs and performs some tasks for flashback log automatic management. Existed in Database instance,
Flashback Database FBDA (Flashback Data Archiver Process), Archives historical rows for tracked tables into
flashback data archives and manages archive space, organization, and retention.
When a transaction that modifies a tracked table commits, FBDA stores the pre-image of the rows in the
archive. FDBA maintains metadata on the current rows and tracks how much data has been archived.
FBDA is also responsible for automatically managing the flashback data archive for space, organization
(partitioning tablespaces), and retention. FBDA also keeps track of how far the archiving of tracked transactions
has progressed.
See Also: Oracle Database Advanced Application Developer’s Guide
Existed in Database and ASM instances