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WGU D192 With Complete Solutions 2024.
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WGU D192 With Complete Solutions 2024.
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10/11/24, 8:29 AMWGU D192
Jeremiah
Terms in this set (76)
Archived redo log file A copy of a redo log file before it is overwritten by new redo information.
is the archiver process that copies the content of redo logs to archive redo log files.
ARCn The archiver process can have multiple processes, which allow the archiver to write
to various destinations such as D: drive, E drive or other storage.
Refers to the data that is sampled at specified intervals from the current state of all
ASH (Active Session History)
active sessions.
ASM (Automatic Storage Management) Designed to relieve the burden of disk and storage management and relies on
storage Oracle to maintain the database storage.
A script that performs the upgrade in parallel, making use of the CPU resources
catctl.pl
available.
is the checkpoint process. In Oracle, data that is on disk is called block and the data
which in memory is called buffer. When a block is written to the buffer and changed,
the buffer becomes dirty, and it needs to be written down to the disk. This process
CKPT
updates the control and data file headers with checkpoint information and signals
writing of dirty buffers to disk. Note that Oracle 12c allows both full and incremental
checkpoints.
Used to group user sessions together so that the different groups can be assigned
Consumer groups
different processing requirements.
Contain locations of other physical files, database name, database block size,
Control files database character set, and recovery information. These files are required to open
the database.
corresponds to a number of bytes on the disk. Oracle stores data in these. These are
Data Block
also referred to as logical blocks, Oracle blocks or pages.
Data dictionary views Provide information about the database and its objects.
Physical files that actually store the data that has been inserted into each table in the
Data files
database.
WGU D192
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