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Oracle Database 19c 1Z0-083 そうだったら、下記のものを読んでください。

もしあなたはまだ合格のためにOracle 1Z0-083 - Oracle Database Administration II対策学習に大量の貴重な時間とエネルギーをかかって一生懸命準備し、Oracle 1Z0-083 - Oracle Database Administration II対策学習「Oracle Database Administration II」認証試験に合格するの近道が分からなくって、今はShobhadoshiが有効なOracle 1Z0-083 - Oracle Database Administration II対策学習認定試験の合格の方法を提供して、君は半分の労力で倍の成果を取るの与えています。 Shobhadoshiは君にとってベストな選択になります。ここには、私たちは君の需要に応じます。

Oracleの1Z0-083対策学習試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でShobhadoshiは君の試験の問題を準備してしまいました。君の初めての合格を目標にします。

Oracle 1Z0-083対策学習 - 我々の誠意を信じてください。

購入前にShobhadoshiが提供した無料の問題集をダウンロードできます。自分の練習を通して、試験のまえにうろたえないでしょう。Shobhadoshiを選択して専門性の訓練が君の試験によいだと思います。

自分のIT業界での発展を希望したら、Oracleの1Z0-083対策学習試験に合格する必要があります。Oracleの1Z0-083対策学習試験はいくつ難しくても文句を言わないで、我々Shobhadoshiの提供する資料を通して、あなたはOracleの1Z0-083対策学習試験に合格することができます。

1Z0-083 PDF DEMO:

QUESTION NO: 1
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: 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 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: 4
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

QUESTION NO: 5
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

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Updated: May 28, 2022