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1Z0-083模擬対策 - Oracle 1Z0-083参考書勉強 & Oracle Database Administration II - Royalholidayclubbed
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Royalholidayclubbedを利用したら、試験に合格しないことは絶対ないです。RoyalholidayclubbedのOracleの1Z0-083模擬対策試験トレーニング資料はあなたに時間とエネルギーを節約させます。あなたが何ヶ月でやる必要があることを我々はやってさしあげましたから。 競争力が激しい社会に当たり、我々Royalholidayclubbedは多くの受験生の中で大人気があるのは受験生の立場からOracle 1Z0-083模擬対策試験資料をリリースすることです。たとえば、ベストセラーのOracle 1Z0-083模擬対策問題集は過去のデータを分析して作成ます。 あなたもIT業種の一人としたら、ためらわずにRoyalholidayclubbedのOracleの1Z0-083模擬対策試験トレーニング資料をショッピングカートに入れましょう。
Oracle Database 19c 1Z0-083 ここには、私たちは君の需要に応じます。
我々Royalholidayclubbed提供する1Z0-083 - Oracle Database Administration II模擬対策問題集を通して、試験に迅速的にパースする技をファンドできます。 RoyalholidayclubbedのOracleの1Z0-083 技術内容試験トレーニング資料は試験問題と解答を含まれて、豊富な経験を持っているIT業種の専門家が長年の研究を通じて作成したものです。その権威性は言うまでもありません。
IT職員のあなたは毎月毎月のあまり少ない給料を持っていますが、暇の時間でひたすら楽しむんでいいですか。Oracle 1Z0-083模擬対策試験認定書は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模擬対策デモを参考して、あなたに相応しい問題集を入手します。
Oracle 1Z0-083模擬対策 - 我々の誠意を信じてください。
現在の社会で、1Z0-083模擬対策試験に参加する人がますます多くなる傾向があります。市場の巨大な練習材料から1Z0-083模擬対策の学習教材を手に入れようとする人も増えています。 私たちの1Z0-083模擬対策試験問題を利用し、ほかの資料が克服できない障害を克服できます。 多くの受験者は、私たちの1Z0-083模擬対策練習試験をすることに特権を感じています。 そして、私たちのウェブサイトは、市場でのとても有名で、インターネット上で簡単に見つけられます。
自分のIT業界での発展を希望したら、Oracleの1Z0-083模擬対策試験に合格する必要があります。Oracleの1Z0-083模擬対策試験はいくつ難しくても文句を言わないで、我々Royalholidayclubbedの提供する資料を通して、あなたはOracleの1Z0-083模擬対策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
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