Goldmile-Infobiz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。IT業種で勤めているあなたもきっとずっと努力して自分の技能を向上させているでしょう。 あなたは1Z0-083日本語対策問題集練習問題を選ばれば、試験に合格できますよ！ローマは一日に建てられませんでした。 受験生の皆さんをもっと効率的な参考資料を勉強させるように、Goldmile-InfobizのIT技術者はずっとさまざまなIT認定試験の研究に取り組んでいますから、もっと多くの素晴らしい資料を開発し出します。
Oracle Database 19c 1Z0-083 Goldmile-Infobizというサイトです。
励ましだけであなたの試験への自信を高めるのは不可能だと知っていますから、我々は効果的なソフトを提供してあなたにOracleの1Z0-083 - Oracle Database Administration II日本語対策問題集試験に合格させます。 Goldmile-Infobiz で、あなたにあなたの宝庫を見つけられます。Goldmile-Infobiz はOracleの1Z0-083 リンクグローバル試験に関連する知識が全部含まれていますから、あなたにとって難しい問題を全て解決して差し上げます。
人の職業の発展は彼の能力によって進めます。権威的な国際的な証明書は能力に一番よい証明です。Oracleの1Z0-083日本語対策問題集試験の認証はあなたの需要する証明です。
Oracle 1Z0-083日本語対策問題集 - もちろんです。
Oracleの1Z0-083日本語対策問題集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日本語対策問題集試験に合格するのに努力していきます。弊社のOracleの1Z0-083日本語対策問題集真題によって、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日本語対策問題集認定試験を受験しましょう。
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