Goldmile-Infobizが提供したOracleの1Z0-083模擬モード「Oracle Database Administration II」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。 それは君の文化知識を増強でき、君の実践水準も増強でき、君をIT業種での本当のエリートになって、君に他人に羨ましい給料のある仕事をもたらすことができます。うちのOracleの1Z0-083模擬モード試験トレーニング資料を購入する前に、Goldmile-Infobizのサイトで、一部分のフリーな試験問題と解答をダンロードでき、試用してみます。 Oracleの1Z0-083模擬モード認証試験の合格証は多くのIT者になる夢を持つ方がとりたいです。
Oracle Database 19c 1Z0-083 Goldmile-Infobizというサイトです。
Oracle Database 19c 1Z0-083模擬モード - Oracle Database Administration II 試験を怖く感じるのはかなり正常です。 Oracleの1Z0-083 再テスト試験は挑戦がある認定試験です。現在、書籍の以外にインターネットは知識の宝庫として見られています。
Goldmile-Infobizの提供するOracleの1Z0-083模擬モード試験の資料は経験の豊富なチームに整理されています。現在あなたもこのような珍しい資料を得られます。我々のウェブサイトであなたはOracleの1Z0-083模擬モード試験のソフトを購入できます。
Oracle 1Z0-083模擬モード - もちろんです。
Oracleの1Z0-083模擬モード資格認定証明書を持つ人は会社のリーダーからご格別のお引き立てを賜ったり、仕事の昇進をたやすくなったりしています。これなので、今から我々社Goldmile-Infobizの1Z0-083模擬モード試験に合格するのに努力していきます。弊社のOracleの1Z0-083模擬モード真題によって、資格認定証明書を受け取れて、仕事の昇進を実現できます。
もっと大切なのは、あなたもより多くの仕事のスキルをマスターしたことを証明することができます。では、はやくOracleの1Z0-083模擬モード認定試験を受験しましょう。
1Z0-083 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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 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
QUESTION NO: 5
Which four are true about duplicating a database using Recovery Manager (RMAN)? (Choose four.)
A. Duplication can be done by having the target database instance push copies to the auxiliary database instance.
B. A backup of the target database is always required.
C. A connection to an auxiliary instance is always required.
D. A new DBID is always created for the duplicated database.
E. A subset of the target database can be duplicated.
F. A connection tothe recovery catalog instance is always required.
G. Duplication can be done by having the auxiliary databaseinstance pull backup sets from the target database instance.
H. A connection to the target database instance is always required.
Answer: A,B,C,G
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Updated: May 28, 2022