Oracle 1Z0-083日本語 Q&A - in .pdf

  • 1Z0-083日本語 pdf
  • Exam Code: 1Z0-083日本語
  • Exam Name: Oracle Database Administration II (1Z0-083日本語版)
  • Updated: Sep 22, 2026
  • Q & A: 283 Questions and Answers
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  • Exam Code: 1Z0-083日本語
  • Exam Name: Oracle Database Administration II (1Z0-083日本語版)
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  • Updated: Sep 22, 2026
  • Q & A: 283 Questions and Answers
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  • Exam Code: 1Z0-083日本語
  • Exam Name: Oracle Database Administration II (1Z0-083日本語版)
  • Updated: Sep 22, 2026
  • Q & A: 283 Questions and Answers
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From a free demo to 365 days of updates and a clearly stated refund policy, ActualCollection covers every step of your Oracle Database Administration II (1Z0-083日本語版) preparation in one place. Thousands of candidates in 2026 start their 1Z0-083日本語 journey right here.

Oracle 1Z0-083日本語 Exam Overview:

Certification Vendor:Oracle
Exam Name:Oracle Database Administration II
Exam Number:1Z0-083
Real Exam Qty:68
Exam Format:Multiple Select, Multiple Choice
Exam Duration:120 minutes
Passing Score:57%
Certificate Validity Period:Lifetime (version-specific for Oracle Database 19c)
Exam Price:USD 245
Available Languages:Japanese, English, Chinese (Simplified)
Related Certifications:ORACLE MASTER Gold DBA 2019
Oracle Database Administration 2019 Certified Professional (Upgrade)
Recommended Training:Oracle Database: Deploy, Patch and Upgrade Workshop
Oracle Database: Backup and Recovery Workshop
Oracle Database: Managing Multitenant Architecture
Exam Registration:Oracle University Exam Registration
Pearson VUE Registration
Sample Questions:1Z0-083日本語 Practice Dumps
Exam Way:Online proctored or in-person at Pearson VUE authorized test centers
Pre Condition:Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended
Official Syllabus URL:https://education.oracle.com/pexam_1Z0-083

Oracle 1Z0-083日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Managing Multitenant Architecture35%- CDB and PDB Creation and Configuration
  • 1. Manage application containers and PDBs
    • 2. Use Oracle Resource Manager for multitenant resource management
      • 3. Create and configure CDBs and PDBs
        - PDB Lifecycle and Operations
        • 1. Clone, unplug, plug, and relocate PDBs
          • 2. Manage PDB snapshots and refreshable clones
            • 3. Start, stop, open, and close PDBs
              - Upgrading and Transporting
              • 1. Upgrade CDB and PDB environments
                • 2. Transport data between multitenant environments
                  Topic 2: Performance Management and Tuning20%- Memory and Resource Management
                  • 1. Manage Automatic Memory Management
                    • 2. Configure SGA and PGA
                      - Database Performance Monitoring
                      • 1. Use AWR, ADDM, and ASH for analysis
                        • 2. Identify and resolve bottlenecks
                          - SQL Tuning
                          • 1. Use SQL Tuning Advisor and SQL Access Advisor
                            • 2. Optimize SQL execution plans
                              Topic 3: High Availability and Security15%- Patching and Upgrades
                              • 1. Use AutoUpgrade utility
                                • 2. Apply patches and perform database upgrades
                                  - Database Security
                                  • 1. Implement auditing and access controls
                                    • 2. Manage encryption and data protection
                                      - Data Guard Configuration
                                      • 1. Perform switchover and failover operations
                                        • 2. Set up physical and standby databases
                                          Topic 4: Backup and Recovery30%- RMAN Configuration and Operations
                                          • 1. Configure RMAN settings and channels
                                            • 2. Perform full, incremental, and archival backups
                                              • 3. Restore and recover databases, CDBs, and PDBs
                                                - Flashback Technologies
                                                • 1. Implement Flashback Database, Table, and Transaction
                                                  • 2. Recover from logical corruptions
                                                    • 3. Use Flashback in multitenant architecture
                                                      - Advanced Recovery Scenarios
                                                      • 1. Recover from critical data file or control file loss
                                                        • 2. Perform point-in-time recovery

                                                          Answers Every 1Z0-083日本語 Candidate Should Read First

                                                          The Oracle Database Administration II (1Z0-083日本語版) exam is the official Oracle test registered under exam code 1Z0-083日本語. Passing it earns you the Oracle Database Administration 2019 Certified Professional certification, a credential at the Professional level. It is also linked to the related certifications: Oracle Database Administration 2019 Certified Professional (Upgrade), ORACLE MASTER Gold DBA 2019. Oracle exams are valued because they test job-ready skills, so a passing score here carries real weight on a resume.

                                                          The Oracle Database Administration II (1Z0-083日本語版) exam includes 68 questions to be completed within 120 minutes. Do the pacing math before exam day: with that many items on the clock, you need a steady rhythm and the discipline to flag a hard question and move on instead of stalling. Two or three full timed sessions with the ActualCollection test engine will show you exactly what that pace feels like, so time pressure stops being a factor on the real day.

                                                          To pass the Oracle Database Administration II (1Z0-083日本語版) exam you need 57%, and the official registration fee is USD 245. A retake is not discounted: a failed attempt means paying the full USD 245 again, so treat your first sitting as the expensive one. A sensible rule is to book your seat only after you are scoring comfortably above the passing mark on the ActualCollection practice tests, not just squeaking past it once.

                                                          Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended

                                                          Eligibility rules do change from time to time, so confirm the current requirements before you register on the official exam page.

                                                          Registration for the Oracle Database Administration II (1Z0-083日本語版) exam goes through the official channels below.

                                                          As for the delivery format, the exam is taken Online proctored or in-person at Pearson VUE authorized test centers.

                                                          Oracle points candidates toward the following training options for Oracle Database Administration II (1Z0-083日本語版).

                                                          Course work builds the foundation; question practice makes it stick. The 283 practice questions in the ActualCollection 1Z0-083日本語 package let you rehearse each topic under exam-style pressure before the real thing.

                                                          Yes. ActualCollection offers a free PDF demo of the Oracle Database Administration II (1Z0-083日本語版) material so you can judge the question quality and format before spending anything. After purchase, your license includes 365 days of free updates, and if you want to keep receiving updates after that period, renewals are available at a 50% discount.

                                                          If you take the Oracle Database Administration II (1Z0-083日本語版) exam within 60 days of your purchase and do not pass, ActualCollection backs you with a 100% money-back guarantee. The claim must match the exam your product covers: attempts taken within 3 days of purchase are not eligible (that is too little preparation time), and neither are downloaded-but-unused products, free materials, or expired orders. The candidate name must match the payer name, and you need to submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer not to refund? You can swap instead and receive two other exam products of equal value for free while keeping the update service on your original purchase.

                                                          Delivery itself is instant: your files are downloadable right away and emailed to you within one minute of payment. If nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you may install the software on.

                                                          The official Oracle Database Administration II (1Z0-083日本語版) syllabus is organized into 4 domains. Key areas include Performance Management and Tuning (20%), Managing Multitenant Architecture (35%), and High Availability and Security (15%). The complete, up-to-date topic list appears in the exam topics section above; work through it line by line and flag anything you cannot yet explain in your own words.

                                                          Oracle Database Administration II (1Z0-083日本語版) Sample Questions:

                                                          Question #1

                                                          セッションとサービスの待機の監視について正しいのはどれですか?

                                                          • A. V$SESSION_WAIT_CLASS は、終了したセッションのみの待機クラスごとに分類された待機を表示します。
                                                          • B. V$SESSION_WAIT と V$SESSION の両方に、待機していないセッションが最後に待機したイベントの詳細が含まれます。
                                                          • C. V$SESSION_WAIT と V$SESSION の両方に、待機中のセッションが現在待機しているイベントの詳細が含まれます。
                                                          • D. V$SERVICE_EVENT は、各サービスのすべての待機イベントの待機カウントを、発生しなかった待機のカウント 0 も含めて表示します。
                                                          • E. V$SESSION_EVENT は、終了したセッションで少なくとも 1 回発生したイベントのすべての待機イベントを表示します。
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: C,D  🗳️

                                                          Question #2

                                                          RMANバックアップから論理的に破損したテーブルまたはテーブルパーティションをリカバリすることについて正しい2つのステートメントはどれですか。

                                                          • A. null以外の制約のあるテーブルは回復できません。
                                                          • B. テーブルまたはテーブルパーティションは、データベースがマウント状態の場合にのみ回復できます。
                                                          • C. テーブルまたはテーブルパーティションは、補助インスタンスのみを使用してリカバリできます。
                                                          • D. 外部キーを持つ表または表パーティションはリカバリーできません。
                                                          • E. システムおよびsysaux表領域からの表または表パーティションをリカバリーできません。
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: C,E  🗳️

                                                          Question #3

                                                          アプリケーション コンテナ内のアプリケーションのアップグレードについて正しいのはどれですか?

                                                          • A. アプリケーションのアップグレード後、アプリケーション コンテナの PDB は既存のアプリケーション ルートと同期されたままになります。
                                                          • B. アップグレードは、CDB$ROOT または PDB$SEED に接続されているときに実行できます。
                                                          • C. アプリケーションのアップグレード後、アプリケーション コンテナの PDB はアプリケーション ルート クローンと自動的に同期されます。
                                                          • D. アプリケーションをアップグレードするには、アプリケーション名とバージョン番号を指定する必要があります。
                                                          • E. アプリケーションのルート クローンが自動的に作成されます。
                                                          • F. アップグレードは、CDB$ROOT に接続されているときに実行する必要があります。
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: C,D,E  🗳️

                                                          Question #4

                                                          データリカバリアドバイザを使用したOracleデータベースの障害状況の診断について正しいのはどれですか。
                                                          (2つ選択してください。)

                                                          • A. Data Recovery Advisorは障害を事前にチェックできます。
                                                          • B. Data Recovery AdvisorのCHANGE FAILUREコマンドは、障害の優先順位を変更するためにのみ使用できます。
                                                          • C. データベースが閉じている場合、Data Recovery Advisorを使用できます。
                                                          • D. データリカバリアドバイザーのLIST FAILUREコマンドを使用するには、障害をリストするデータベースが常にMOUNT状態である必要があります。
                                                          • E. 障害は、修復されたときにのみ閉じることができます。
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: A,C  🗳️

                                                          Explanation: Only visible for ActualCollection members. You can sign-up / login (it's free).

                                                          Question #5

                                                          Oracle Data Redaction は SCOTT.EMPtable でアクティブです。
                                                          テーブルに対して 2 回クエリを実行しました。
                                                          SQL> SELECT ENAME、SAL、COMM、MGR、HIREDATE FROM EMP WHERE DEPTNO=30;

                                                          SQL> SELECT ENAME、SAL、COMM、MGR、HIREDATE FROM EMP WHERE DEPTNO=30;

                                                          編集ポリシーに関して真実であることが保証されているのはどれですか?

                                                          • A. SAL 列で完全なリダクションがアクティブです
                                                          • B. HIREDATE 列の部分リダクションがアクティブです。
                                                          • C. MGR 列でランダムなリダクションがアクティブです
                                                          • D. HIREDATE 列でランダムなリダクションがアクティブです
                                                          • E. MGR 列で部分リダクションがアクティブです。
                                                          Reveal Solution  Discussion  0

                                                          Correct Answer: D  🗳️

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