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[General] Oracle 1Z0-083 Exam Dumps Are Available At A Cheap Price

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【General】 Oracle 1Z0-083 Exam Dumps Are Available At A Cheap Price

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Oracle 1Z0-083 Exam Syllabus Topics:
TopicDetails
Topic 1
  • Compress and Encrypt RMAN Backups
  • Explore the structure of PDBs
  • Backup non database files
Topic 2
  • Employ the best Oracle Database recovery technology for your failure situation
  • Install, upgrade and Patch applications
Topic 3
  • Restore and Recovering Databases with RMAN
  • Comparing Local Undo Mode and Shared Undo Mode
Topic 4
  • Understanding and Using The Performance Tuning Methodology
  • Explain the purpose of application root and application seed
Topic 5
  • Perform Backup and Recover CDBs and PDBs
  • Create a new PDB from the CDB seed
  • Clone PDBs and Application containers
Topic 6
  • Create multi-section backups of very large files
  • Create and administer Application PDBS
  • Detect and repair database and database block corruption
Topic 7
  • Configure and use Oracle Restart to manage components
  • Perform Full and Incremental Backups and Recoveries

Oracle 1Z0-083 Exam, also known as Oracle Database Administration II, is an advanced certification exam designed for database administrators who have already earned the Oracle Database Administration I certification. 1Z0-083 exam is intended to test the skills and knowledge required to manage and maintain an Oracle database in a variety of enterprise-level environments. Successful completion of 1Z0-083 exam confirms that the candidate has a strong understanding of advanced topics related to database administration, such as performance tuning, backup and recovery, and security.
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Oracle Database Administration II Sample Questions (Q191-Q196):NEW QUESTION # 191
Which two are true about Oracle Flashback features? (Choose two.)
  • A. FLASHBACK DROP can undrop an index when undropping a table.
  • B. FLASHBACK VERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
  • C. FLASHBACK TABLE can undrop a column.
  • D. FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
  • E. After a database is restored from flashback logs using the FLASHBACK DATABASE command, it is sometimes rolled forward using redo logs.
Answer: B,D

NEW QUESTION # 192
While backing up to an SBT channel, you determine that the read phase of your compressed Recovery Manager (RMAN) incremental level 0 backup is a bottleneck.
FORCE LOGGING is enabled for the database.
Which two could improve read performance? (Choose two.)
  • A. Enable asynchronous disk I/O.
  • B. Disable FORCE LOGGING for the database.
  • C. Increase the size of the database buffer cache.
  • D. Increase the level of RMAN multiplexing.
  • E. Increase the size of tape I/O buffers.
Answer: C,D

NEW QUESTION # 193
Which two are true about memory advisors? (Choose two.)
  • A. If Automatic Shared Memory Management is enabled, both the SGA Advisor and PGA Advisor are always available.
  • B. All memory advisors use data from Automatic Workload Repository.
  • C. If Automatic Memory Management is enabled, no memory advisors are available.
  • D. If Manual Shared Memory Management is enabled, only the Shared Pool Advisor and Buffer Cache Advisor are available.
  • E. If Automatic Memory Management is enabled, the Shared Pool Advisor and Buffer Cache Advisor are available to set the maximum size for these individual System Global Area components.
Answer: A,B
Explanation:
https://docs.oracle.com/database ... F1D-E161-45D2-BE01- E9972883BCEC.htm#ADMQS1031

NEW QUESTION # 194
Which three are true about upgrading Oracle Grid Infrastructure? (Choose three.)
  • A. A direct upgrade can be performed only from the immediately preceding Oracle Grid Infrastructure version.
  • B. Existing Oracle Database instances must be shut down before starting the upgrade.
  • C. The newer version is installed in a separate Oracle Grid Infrastructure home on the same server as the existing version.
  • D. An existing Oracle base can be used.
  • E. Only the griduser can perform the upgrade.
  • F. The upgrade process will automatically install all mandatory patches for the current version of Oracle Grid Infrastructure.
Answer: B,E,F
Explanation:
Explanation/Reference: https://docs.oracle.com/database/121/CWLIN/procstop.htm#CEGEDCDB

NEW QUESTION # 195
Which three are true about RMAN archival backups with the RESTORE POINT clause? (Choose three.)
  • A. All archive logs are retained after an archival backup is taken, until the next archival backup is taken of the same database.
  • B. Archive logs are retained if they are necessary to allow the database to be recovered to a consistent state when an archival backup is restored.
  • C. Use of a recovery catalog is always required to support the creation and use of archival backups.
  • D. The SPFILE is included in the archival backup.
  • E. The ARCHIVAL attribute for a backup overrides the RMAN retention policy.
  • F. They are never considered obsolete by RMAN.
  • G. They can optionally be written to a fast recovery area (FRA).
Answer: B,D,E

NEW QUESTION # 196
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