Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) : DP-300日本語 valid dumps

DP-300日本語 real exams

Exam Code: DP-300J

Exam Name: Administering Relational Databases on Microsoft Azure (DP-300日本語版)

Updated: Sep 08, 2026

Q & A: 503 Questions and Answers

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Microsoft DP-300日本語 Exam Overview:

Certification Vendor:Microsoft
Exam Name:Administering Relational Databases on Microsoft Azure
Exam Number:DP-300
Exam Duration:120 minutes
Certificate Validity Period:2 years
Passing Score:700
Real Exam Qty:40–60
Exam Format:Multiple choice, Multiple select, Drag and drop, Active screen, Case studies
Related Certifications:Microsoft Certified: Azure Solutions Architect Expert
Microsoft Certified: Azure Data Engineer Associate
Available Languages:Chinese (Simplified), French, English, German, Portuguese (Brazil), Japanese, Spanish, Korean
Exam Price:165 USD
Recommended Training:Instructor-Led Course: Administering Relational Databases on Microsoft Azure
Microsoft Learn - DP-300 Learning Path
Exam Registration:Pearson VUE Registration
Microsoft Learn - Schedule Exam
Sample Questions:Free Download DP-300日本語 valid dump
Exam Way:Online proctored or at authorized test centers
Pre Condition:No mandatory prerequisites; recommended experience with Azure SQL services, SQL Server, database administration, and T-SQL
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/dp-300

Microsoft DP-300日本語 Exam Syllabus Topics:

SectionWeightObjectives
Plan and implement data platform resources15–20%- Plan deployment of database offerings
  • 1. Evaluate deployment options for Azure SQL services
    • 2. Plan for scalability and performance requirements
      • 3. Identify use cases for hybrid and multi-cloud solutions
        - Deploy database resources
        • 1. Automate deployment using templates, PowerShell, or CLI
          • 2. Deploy Azure SQL Database, Managed Instance, and SQL Server on Azure VMs
            • 3. Configure resources for scale and performance
              - Implement migration strategies
              • 1. Evaluate migration requirements and strategies
                • 2. Perform offline and online migrations
                  • 3. Migrate between Azure services or from on-premises
                    Optimize query performance15–20%- Improve query performance
                    • 1. Optimize T-SQL code and constructs
                      • 2. Create and modify indexes
                        • 3. Use query store and performance tuning tools
                          - Manage workload performance
                          • 1. Implement partitioning and compression
                            • 2. Troubleshoot slow-running queries
                              • 3. Control resource usage and concurrency
                                - Analyze query execution plans
                                • 1. Identify bottlenecks and inefficiencies
                                  • 2. Evaluate index usage and design
                                    • 3. Interpret execution plans and statistics
                                      Monitor and optimize operational resources15–20%- Automate maintenance and operations
                                      • 1. Schedule and perform updates and patches
                                        • 2. Automate tasks using jobs, scripts, or Logic Apps
                                          • 3. Manage database lifecycle operations
                                            - Optimize resource consumption
                                            • 1. Manage costs and licensing
                                              • 2. Adjust compute, storage, and tier settings
                                                • 3. Implement auto-scaling and elasticity
                                                  - Monitor database performance and health
                                                  • 1. Identify and diagnose performance issues
                                                    • 2. Use Azure Monitor, SQL Insights, and metrics
                                                      • 3. Set up alerts and notifications
                                                        Implement a secure environment20–25%- Configure authentication and authorization
                                                        • 1. Manage database users, roles, and permissions
                                                          • 2. Apply least privilege principle
                                                            • 3. Implement Microsoft Entra ID authentication
                                                              - Implement compliance and security controls
                                                              • 1. Configure auditing and logging
                                                                • 2. Assess and remediate vulnerabilities
                                                                  • 3. Implement data masking and classification
                                                                    - Secure data at rest and in transit
                                                                    • 1. Configure encryption for connections and data transfer
                                                                      • 2. Manage keys and certificates
                                                                        • 3. Implement Transparent Data Encryption
                                                                          Plan and configure high availability and disaster recovery20–25%- Configure high availability solutions
                                                                          • 1. Implement failover groups and auto-failover
                                                                            • 2. Configure Always On availability groups
                                                                              • 3. Test and monitor HA/DR operations
                                                                                - Implement backup and restore
                                                                                • 1. Manage backup storage and costs
                                                                                  • 2. Configure automated backups and retention
                                                                                    • 3. Perform point-in-time and long-term retention restores
                                                                                      - Design HA/DR strategy
                                                                                      • 1. Define RPO and RTO requirements
                                                                                        • 2. Choose between built-in and custom solutions
                                                                                          • 3. Evaluate hybrid and cross-region options

                                                                                            The Microsoft DP-300日本語 Exam, Question by Question

                                                                                            Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) is an official exam run by Microsoft under exam code DP-300日本語. Passing it awards the Azure Database Administrator Associate certification, which sits at the Associate tier. It also counts toward related credentials such as Microsoft Certified: Azure Data Engineer Associate, Microsoft Certified: Azure Solutions Architect Expert. Certified professionals remain in shorter supply than the market wants, which is precisely why this exam keeps showing up in conversations about better roles and better pay.

                                                                                            The Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) exam gives you 120 minutes to work through 40–60 questions. That is a tight ratio, and it punishes candidates who get emotionally attached to any single item. The fix is mechanical: answer what you know, flag what you do not, and keep moving. A few full-length timed runs in the Actual4Exams test engine, with its randomized question order, will calibrate your pace far better than untimed reading ever could.

                                                                                            The official fee for Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) is 165 USD, and 700 is what passing takes. The uncomfortable part: retakes cost the full 165 USD again, which makes preparation the cheapest line item in this whole project. Before booking, put yourself through repeated scored sessions with the Actual4Exams practice tests and compare results over time; a stable margin above the passing line, not a single lucky run, is when you are ready.

                                                                                            No mandatory prerequisites; recommended experience with Azure SQL services, SQL Server, database administration, and T-SQL

                                                                                            Vendor rules do get revised, so treat this as your starting point and confirm the current eligibility details before booking via the official exam page.

                                                                                            Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) registration runs through these official channels.

                                                                                            Worth noting when you schedule: the exam is delivered Online proctored or at authorized test centers.

                                                                                            Yes, Microsoft points Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) candidates toward the following training.

                                                                                            Whatever course you choose, close the loop with question practice: the 503 items in the Actual4Exams DP-300日本語 package convert course knowledge into exam-day scoring ability.

                                                                                            It is. Actual4Exams publishes a free PDF demo of the Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) material, so the product can prove itself before you pay. Your purchase then comes with 365 days of free updates, and once that period ends, extending the update service costs 50% of the regular price. The test engine software itself is verified malware-free and safe to install.

                                                                                            Actual4Exams stands behind the product with a 100% money-back guarantee under defined conditions. If you take the Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) exam within 60 days of purchase and fail, you qualify for a full refund, provided the exam corresponds to your product. Sitting the exam within 3 days of purchase does not qualify, and neither do unused downloads, free materials, or expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are resolved within 7 days. You may also choose an exchange instead of a refund: two other exam products of equal value, free, with the update service on your original purchase retained.

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                                                                                            Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) breaks down into 5 official domains, led by Plan and configure high availability and disaster recovery (20–25%), Implement a secure environment (20–25%), and Optimize query performance (15–20%). You will find the full topic-by-topic outline above on this page; use the weightings to budget your study hours where they pay back the most.

                                                                                            Microsoft Administering Relational Databases on Microsoft Azure (DP-300日本語版) Sample Questions:

                                                                                            Question #1

                                                                                            Azure SynapseAnalyticsにデータウェアハウスがあります。
                                                                                            データウェアハウス内のデータが保存時に暗号化されていることを確認する必要があります。
                                                                                            何を有効にする必要がありますか?

                                                                                            • A. このデータベースの高度なデータセキュリティ
                                                                                            • B. 安全な転送が必要
                                                                                            • C. 透過的データ暗号化(TDE)
                                                                                            • D. すべての列で常に暗号化
                                                                                            Answer: C

                                                                                            Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).

                                                                                            Question #2

                                                                                            DB1という名前のAzure SQLデータベースがあります。
                                                                                            データセンターに障害が発生した場合に、DB1がデータ損失なしで自動フェイルオーバーをサポートすることを確認する必要があります。
                                                                                            解決策はコストを最小限に抑えるものでなければならない。
                                                                                            どの導入オプションと料金プランを設定すべきですか?

                                                                                            • A. Azure SQL Database Hyperscale
                                                                                            • B. Azure SQL Database マネージドインスタンス 汎用
                                                                                            • C. Azure SQL Database マネージドインスタンス ビジネスクリティカル
                                                                                            • D. Azure SQL Database Premium
                                                                                            Answer: D
                                                                                            Question #3

                                                                                            ドラッグアンドドロップ問題
                                                                                            contoso.com という名前の Azure Active Directory (Azure AD) テナントがあり、その中に [email protected] という名前のユーザーと、SQLMI1 という名前の Azure SQL マネージド インスタンスが含まれています。
                                                                                            [email protected] が Azure AD サービスプリンシパルにマッピングされるログインを SQLMI1 で作成できることを確認する必要があります。
                                                                                            どの3つの行動を順番に実行すべきでしょうか?回答するには、行動リストから適切な行動を回答欄に移動させ、正しい順序に並べ替えてください。

                                                                                            Answer:


                                                                                            Explanation:
                                                                                            Box 1: Grant SQLMI1 read access to Azure AD
                                                                                            Give required permission.
                                                                                            Box 2: Run CREATE LOGIN..
                                                                                            Create a login.
                                                                                            Box 3: RUN ALTER SERVER..
                                                                                            Add a user to the login created in step 2.
                                                                                            Reference:
                                                                                            https://docs.microsoft.com/en-us/azure/azure-sql/managed-instance/aad-security-configure-tutorial

                                                                                            Question #4

                                                                                            あなたの会社は、Azure StreamAnalyticsを使用してデバイスを監視しています。
                                                                                            同社は、監視対象のデバイスの数を2倍にすることを計画しています。
                                                                                            追加の負荷を処理するのに十分な処理リソースがあることを確認するために、StreamAnalyticsジョブを監視する必要があります。
                                                                                            どのメトリックを監視する必要がありますか?

                                                                                            • A. 入力逆シリアル化エラー
                                                                                            • B. 透かしの遅延
                                                                                            • C. 初期入力イベント
                                                                                            • D. 遅延入力イベント
                                                                                            Answer: B

                                                                                            Explanation: Only visible for Actual4Exams members. You can sign-up / login (it's free).

                                                                                            Question #5

                                                                                            ホットスポットに関する質問
                                                                                            オンプレミスの Microsoft SQL Server 2016 インスタンスがあり、そこに db1 という名前のデータベースが存在します。
                                                                                            お客様は、MI1 という名前の Azure SQL マネージド インスタンスを含む Azure サブスクリプションをお持ちです。
                                                                                            Azure Database Migration Serviceを使用して、db1からMI1へのオンライン移行を実行する予定です。
                                                                                            移行のためのバックアップを作成する必要があります。ソリューションは、作成されるバックアップファイルの数を最小限に抑える必要があります。
                                                                                            どのような種類のバックアップを作成し、どのように保存すべきでしょうか?回答欄で適切なオプションを選択してください。
                                                                                            注:正解ごとに1ポイントが加算されます。

                                                                                            Answer:


                                                                                            Explanation:
                                                                                            https://learn.microsoft.com/en-us/azure/dms/known-issues-azure-sql-db-managed-instance-online

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