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D192 - Data Systems Administration )With Complete Solutions 202.
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D192 - Data Systems Administration )With Complete Solutions 202.
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10/11/24, 8:30 AMD192 - Data Systems Administration
Jeremiah
Terms in this set (208)
To what does a data block correspond A specific number of bytes on disk
physically?
Can a datafile span across more than one No
tablespace?
How many data segments are contained in One for each partition
a partitioned table?
Which type of tables contains only one Nonclustered, non-index-organized tables
data segment?
What is the minimum number of extents One
required for a segment?
Which four components comprise the Tablespaces, segments, extents, and data blocks
logical structure of the database?
Can a segment span multiple data files? Yes
Can a segment span more than one No
tablespace?
In the logical database structure hierarchy, Above
is an extent above or below an Oracle
block?
Which Oracle background process PMON - Process Monitor
performs cleanup after a failed user
process?
Which component of the Shared Global The database buffer cache
Area (SGA) contains the recently accessed
data blocks that have been retrieved from
the datafiles by user processes?
Which component of the Shared Global The library cache
D192 - Data Systems Administration
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, 10/11/24, 8:30 AM
Which Oracle tool is used to back up, RMAN - Recovery Manager
restore, and recover Oracle databases and
datafiles?
After you issue the SHUTDOWN ABORT SMON - System Monitor
command, which background process is
activated on the next startup?
What contains the locations of other Control files
physical files, database name, database
block size, database character set, and
recovery information? These files are
required to open the database.
What are the physical files that actually Data files
store the data that has been inserted into
each table in the database?
An area in SGA that caches the database Database buffer cache
data, holding blocks from the data files that
have been accessed recently.
Writes the blocks in the redo log buffer of Log writer
the SGA to the online redo log files.
A circular buffer in the SGA that holds Redo log buffer
information about the changes made to the
database data.
Consists of Oracle's main memory structure Oracle instance
called the system global area (SGA, also
known as the shared global area) and
several Oracle background processes.
Version management maintains the Version Management
integrity of your database as well as
control schemas. It provides an interface to
manage, safeguard, and replicate revisions
of units of work.
An element mapping structure is the Element mapping structure
abstract mapping structure that describes a
storage component within the I/O stack.
Which of the following ODI Studio Operator
navigators manages and monitors data
integration processes in production?
Question 3 :Which of the following tools SQL*Plus
enables you to create, manage, and
monitor CDBs and PDBs?
Which of the following primary structures is Elements
known as the abstract mapping structure?
Which of the following provides an Version Management
interface to manage, safeguard, and
replicate revisions of units of work?
Which of the following components is Data File
related to the physical storage structure?
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