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VKTM acts as a time publisher for an Oracle instance. Extracts and masks bind values from workloads like SQL tuning sets and DB Replay capture files. Run PL/SQL in the background and display a progress bar Oracle Database Backup and Recovery User's Guide, Oracle Streams Concepts and Administration, Oracle Real Application Clusters Administration and Deployment Guide, Oracle Data Guard Concepts and Administration, Oracle Database Net Services Administrator's Guide. FSFP is created when fast-start failover is enabled. In general, ACMS is limited to small, nonblocking state changes for a limited set of cross-instance operations. In RAC, the various ARCH processes can be utilized to ensure that copies of the archived redo logs for each instance are available to the other instances in the RAC setup should they be . SCRB runs in an Oracle ASM instance and coordinates Oracle ASM disk scrubbing operations. Upgrade Oracle Database from 11.2.0.4 to 12.2.0.1 (Exadata RAC on Premise) Historical SQL Monitor reports in 12c! They are used for Exadata targeted storage as well. ACMS is the process in which a distributed operation is called. It also handles checkpoints, file open synchronization, and logging of Block Written records. After it finishes task execution, it automatically picks up another task from the queue. The LOG_ARCHIVE_MAX_PROCESSES initialization parameter specifies the number of ARCn processes that the database initially invokes. For examples, LCKn manages library and row cache requests. Development Guide, Oracle ASM Stale FD Cleanup Slave Process, Cleans up Oracle ASM stale file descriptors on foreground processes. In many cases the blocks that the Database Writer Process writes are scattered throughout the disk. See Also: Oracle Database Concepts and Oracle Database Administrator's Guide. Tracks changed data blocks as part of the Recovery Manager block change tracking feature. The dispatcher processes are enabled by the ENABLE_DNFS_DISPATCHER initialization parameter.