実際には、IT認定試験を受験して認証資格を取るのは一つの良い方法です。最近、Oracleの1Z0-083問題数試験は非常に人気のある認定試験です。あなたもこの試験の認定資格を取得したいのですか。 NewValidDumpsのOracleの1Z0-083問題数試験問題資料は質が良くて値段が安い製品です。我々は低い価格と高品質の模擬問題で受験生の皆様に捧げています。 IT認定試験は様々あります。

Oracle Database 19c 1Z0-083 夢を持ったら実現するために頑張ってください。

Oracle Database 19c 1Z0-083問題数 - Oracle Database Administration II 私たちはお客様のための利益を求めるのを追求します。 きっと望んでいるでしょう。では、常に自分自身をアップグレードする必要があります。

NewValidDumpsを選ぶなら、私たちは君の認定試験に合格するのを保証します。ITエリートになるという夢は現実の世界で叶えやすくありません。しかし、Oracleの1Z0-083問題数認定試験に合格するという夢は、NewValidDumpsに対して、絶対に掴められます。

Oracle 1Z0-083問題数 - もちろんありますよ。

数年以来弊社のNewValidDumpsのIT試験分野での研究を通して、弊社はこの職業での重要な存在になります。弊社の開発したソフトは非常に全面的です。Oracleの1Z0-083問題数試験ソフトは販売量が一番高いソフトの一で、受験生をよく助けて受験生に試験に合格させます。知られているのはOracleの1Z0-083問題数試験に合格すればITという職業でよく発展しています。

もしOracleの1Z0-083問題数問題集は問題があれば、或いは試験に不合格になる場合は、全額返金することを保証いたします。NewValidDumpsのOracleの1Z0-083問題数試験トレーニング資料は豊富な経験を持っているIT専門家が研究したものです。

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 two are true about automatic block repair? (Choose two.)
A. Automatic block repair can repair blocks with no standby database if DB_BLOCK_CHECKING =
TRUE.
B. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on its primary database.
C. Real-Time Query must be enabled on a physical standby database for automatic block repair to be done on that physical standby database.
D. It is not possible for media corrupt blocks.
E. Real-Time Query must be enabled on a primary database for automatic block repair to be done on any of its physical standby databases.
Answer: C,E

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Updated: May 28, 2022