GoldenGate has cached long-running open transactions to disk for an Oracle database. Where can you locate them?
GoldenGate has cached long-running open transactions to disk for an Oracle database. Where can you locate them?
GoldenGate caches long-running open transactions for recovery purposes. These transactions are stored in the bounded recovery area. This area is specifically used to store persistent objects and checkpoint files related to bound recovery, helping to ensure data integrity and enable fast recovery of Extract processes.
D is the correct answer
I think is D
B would be correct
BRDIR directory Specifies the relative or full path name of the parent directory that will contain the BR directory. The BR directory contains the Bounded Recovery checkpoint files, and the name of this directory cannot be changed. At the expiration of a Bounded Recovery interval, Extract always creates a Bounded Recovery checkpoint file. Should there be long-running transactions that require persistence, they each are written to their own persisted-object files. A persisted-object file contains the state and data of a single transaction that is persisted to disk. So BR checkpoint files and persisted-object files are different, not sure exactly where these object files will be created and how different are they from the BR checkpoint files
Bounded Recovery is a component of the general Extract checkpointing facility. It caches long-running open transactions to disk at specific intervals to enable fast recovery upon a restart of Extract. At each bounded recovery interval (controlled by the BRINTERVAL option of the BR parameter)
https://docs.oracle.com/goldengate/c1230/gg-winux/GWURF/GWURF.pdf About the Files that are Written to Disk At the expiration of a Bounded Recovery interval, Extract always creates a Bounded Recovery checkpoint file. Should there be long-running transactions that require persistence, they each are written to their own persisted-object files. Then do not see any temporary files mentioned