あなたは勇敢な人ですか。もしIT認証の準備をしなかったら、あなたはのんびりできますか。もちろんです。 実には、正確の方法と資料を探すなら、すべては問題ではりません。我々社はOracle 1Z0-083認定資格試験試験に準備するあなたに怖さを取り除き、正確の方法と問題集を提供できます。 Goldmile-Infobizへ来てあなたがほしいヘルパーと試験の準備ツールを見つけることができますから。
Oracle Database 19c 1Z0-083 素晴らしい試験参考書です。
Goldmile-Infobizの1Z0-083 - Oracle Database Administration II認定資格試験問題集はあなたの一発合格を保証できる資料です。 弊社は強力な教師チームがあって、彼たちは正確ではやくて例年のOracle 1Z0-083 試験参考書認定試験の資料を整理して、直ちにもっとも最新の資料を集めて、弊社は全会一緻で認められています。Oracle 1Z0-083 試験参考書試験認証に合格確率はとても小さいですが、Goldmile-Infobizはその合格確率を高めることが信じてくだい。
Goldmile-Infobizの問題集は100％の合格率を持っています。Goldmile-Infobizの1Z0-083認定資格試験問題集は多くのIT専門家の数年の経験の結晶で、高い価値を持っています。その1Z0-083認定資格試験参考資料はIT認定試験の準備に使用することができるだけでなく、自分のスキルを向上させるためのツールとして使えることもできます。
彼らにOracleのOracle 1Z0-083認定資格試験試験に合格させました。
Goldmile-Infobizはたくさんの方がIT者になる夢を実現させるサイトでございます。Goldmile-InfobizはOracleの1Z0-083認定資格試験認証試験について最新の対応性教育テストツールを研究し続けて、Oracleの1Z0-083認定資格試験認定試験の問題集を開発いたしました。Goldmile-Infobizが提供したOracleの1Z0-083認定資格試験試験問題と解答が真実の試験の練習問題と解答は最高の相似性があり、一年の無料オンラインの更新のサービスがあり、100%のパス率を保証して、もし試験に合格しないと、弊社は全額で返金いたします。
試験に合格してからあなたがよりよい仕事と給料がもらえるかもしれません。Oracleの1Z0-083認定資格試験試験は国際的に認可られます。
1Z0-083 PDF DEMO:
QUESTION NO: 1
Which three are true about backup, restore, and recovery operations done without using
Recovery Manager (RMAN)? (Choose three.)
A. Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance bestarted and the dataabse be in the MOUNT state.
B. Oracle data file backups, copied using an O/S utility, can be added to the RMAN catalog as IMAGE
COPIES.
C. Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in MOUNT state.
D. Backing up a database in ARCHIVELOG mode using O/S utilities requires that the database instance be started and the database be in OPEN state.
E. Backing up a database in NOARCHIVELOG mode using O/S utilities requires that the database instance be shut down.
F. Oraclearchive log backups, copied using an O/S utility, can be added to the RMAN catalog as a backup set.
G. An Oracle database can be restored from backup files copied using O/S utilities.
Answer: B,C,E
QUESTION NO: 2
Which two are true about instance recovery? (Choose two.)
A. It is performed automatically after the database is opened; however, blocks requiring recovery are not available until they are recovered.
B. Setting FAST_START_MTTR_TARGET to a lower value reduces instance recovery time by causing dirty buffers to be written to disk more frequently, thereby reducing the number of I/Os needed during instance recovery.
C. It is performed automatically while the database remains in MOUNT state. Then the database is opened.
D. Setting FAST_START_MTTR_TARGET to a higher value reduces instance recovery time bycausing the log writer to write more frquently, thereby reducing the number of I/Os needed during instance recovery.
E. It is not possible if an archived log is missing.
F. It is performed by the Recovery Writer (RVWR) background process.
Answer: C,D
QUESTION NO: 3
Which two are true about the character sets used in an Oracle database? (Choose two.)
A. Unicode enables information from any language to be stored using a single character set.
B. Multibyte character sets allow more efficient space utilization than single byte character sets.
C. Unicode is the only supported character set for Oracle databases created using Database
Configuration Assistant (DBCA).
D. Single-byte character sets always use 8-bit encoding schemes.
E. Single-byte character sets provide betterperformance than multibyte character sets.
F. Single-byte character sets always use 7-bit encoding schemes.
Answer: A,E
QUESTION NO: 4
Which two are true about automatic block repair? (Choose two.)
A. Automatic block repair can repair blocks with no standby database if DB_BLOCK_CHECKING =
TRUE.
B. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on its primary database.
C. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on that physical standby database.
D. It is not possible for media corrupt blocks.
E. Real-Time Query must be enabled on a primary database for automatic block repair to be done on any of its physical standby databases.
Answer: C,E
QUESTION NO: 5
Which three are true about monitoring waits for sessions and services? (Choose three.)
A. V $SESSION_EVENT displays all waits for all past and existing sessions if the wait has occurred at least once for a session.
B. V $SESSION_WAIT_CLASS displays waits broken down by wait class only for waiting sessions.
C. V $SESSION_EVENT displays all waits for all past sessions if the wait has occurred at least once for a session.
D. V $SERVICE_EVENT displays all waits for all services if the wait has occurred at least once for a service.
E. V $SESSION_WAIT and V$SESSION both contain details of the event on which a session is currently waiting.
F. V $SESSION_WAIT and V$SESSION both contain details of the event on which a non-waiting session last waited.
Answer: B,C,F
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Updated: May 28, 2022