そうしても焦らないでください。Omgzlookはあなたに援助を提供します。業種別の人々は自分が将来何か成績を作るようにずっと努力しています。 Oracle 1Z0-083最新な問題集試験認定書はIT職員野給料増加と仕事の昇進にとって、大切なものです。それで、我々社の無料のOracle 1Z0-083最新な問題集デモを参考して、あなたに相応しい問題集を入手します。 Omgzlookは最高の1Z0-083最新な問題集資料を提供するだけでなく、高品質のサービスも提供します。
Oracle Database 19c 1Z0-083 あなたの夢は何ですか。
しかし、Oracleの1Z0-083 - Oracle Database Administration II最新な問題集認定試験に合格するという夢は、Omgzlookに対して、絶対に掴められます。 あなたは試験の最新バージョンを提供することを要求することもできます。最新の1Z0-083 前提条件試験問題を知りたい場合、試験に合格したとしてもOmgzlookは無料で問題集を更新してあげます。
競争がますます激しいIT業種では、Oracleの1Z0-083最新な問題集試験の認定は欠くことができない認証です。最も早い時間でOracleの1Z0-083最新な問題集認定試験に合格したいなら、OmgzlookのOracleの1Z0-083最新な問題集試験トレーニング資料を利用すればいいです。もしうちの学習教材を購入した後、試験に不合格になる場合は、私たちが全額返金することを保証いたします。
Oracle 1Z0-083最新な問題集 - はやく試してください。
時間とお金の集まりより正しい方法がもっと大切です。Oracleの1Z0-083最新な問題集試験のために勉強していますなら、Omgzlookの提供するOracleの1Z0-083最新な問題集試験ソフトはあなたの選びの最高です。我々の目的はあなたにOracleの1Z0-083最新な問題集試験に合格することだけです。試験に失敗したら、弊社は全額で返金します。我々の誠意を信じてください。あなたが順調に試験に合格するように。
私は教えてあげますよ。Omgzlookの1Z0-083最新な問題集問題集が一番頼もしい資料です。
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 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