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1Z0-083考題套裝 - 1Z0-083考試備考經驗，Oracle Database Administration II - Royalholidayclubbed
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Oracle Database 19c 1Z0-083 如果你考試失敗，我們會全額退款給你。
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Oracle 1Z0-083考題套裝認證考試是現今很受歡迎的考試。
我們Royalholidayclubbed的Oracle的1Z0-083考題套裝考試培訓資料是以PDF和軟體格式提供，它包含Royalholidayclubbed的Oracle的1Z0-083考題套裝考試的試題及答案，你可能會遇到真實的1Z0-083考題套裝考試，這些問題堪稱完美，和可行之的有效的方法，在任何Oracle的1Z0-083考題套裝考試中獲得成功，Royalholidayclubbed Oracle的1Z0-083考題套裝 全面涵蓋所有教學大綱及複雜問題，Royalholidayclubbed的Oracle的1Z0-083考題套裝 考試的問題及答案是真正的考試挑戰，你必須要擦亮你的技能和思維定勢。
Royalholidayclubbed為考生提供真正有效的考試學習資料，充分利用我們的Oracle 1Z0-083考題套裝題庫問題和答案，可以節約您的時間和金錢。考生需要深入了解學習我們的1Z0-083考題套裝考古題，為獲得認證奠定堅實的基礎，您會發現這是真實有效的，全球的IT人員都在使用我們的1Z0-083考題套裝題庫資料。
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
Microsoft DP-700 - 在認證IT行業已經有很久了，所以才有今天赫赫有名的地位及知名度，這都是幫助那些考生而得到的結果。 客戶成功購買我們的Microsoft PL-300-KR題庫資料之后，都將享受一年的免費更新服務，一年之內，如果您購買的Microsoft PL-300-KR學習資料更新了，我們將免費發送最新版本的到您的郵箱。 有了它你就可以毫不費力的通過了這麼困難的Oracle的HP HPE2-B09考試認證。 Royalholidayclubbed有資深的IT專家通過自己豐富的經驗和深厚的IT專業知識研究出IT認證考試的學習資料來幫助參加Oracle Huawei H20-181_V1.0 認證考試的人順利地通過考試。 CompTIA CAS-004 - 來吧，你將是未來最棒的IT專家。
Updated: May 28, 2022
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