Identify the component marked with a question mark:
A.
Checkpoint (CKPT)
B.
Process Monitor (PMON)
C.
Archiver Processes (ARcn)
D.
Recoverer Process (RECO)
E.
Memory Manager Process (MMAN)
Identify the component marked with a question mark:
A.
Checkpoint (CKPT)
B.
Process Monitor (PMON)
C.
Archiver Processes (ARcn)
D.
Recoverer Process (RECO)
E.
Memory Manager Process (MMAN)
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Recoverer Process (RECO)
The recoverer process (RECO) is a background process used with the distributed database configuration that automatically resolves failures involving distributed transactions. The RECO process of a node automatically connects to other databases involved in an in-doubt distributed transaction. When the RECO process reestablishes a connection between involved database servers, it automatically resolves all in-doubt transactions, removing from each database’s pending transaction table any rows that correspond to the resolved in-doubt transactions.
A The checkpoint process (CKPT) is responsible for writing checkpoints to the data file headers and control file.