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Organizations enrolling employees for the DP-420日本語 exam in 2026 can set up long-term cooperation with Lead1Pass: teams using Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版) materials receive a discount of more than fifty percent from the second year onward.

Microsoft DP-420日本語 Exam Overview:

Certification Vendor:Microsoft
Exam Name:Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
Exam Number:DP-420
Exam Duration:120 minutes
Related Certifications:Microsoft Certified: Azure Developer Associate
Microsoft Certified: Azure Solutions Architect Expert
Exam Format:Multiple-response, Practical lab scenarios, Multiple-choice, Case studies, Drag-and-drop
Passing Score:700
Certificate Validity Period:12 months
Exam Price:$165 USD
Real Exam Qty:40-60
Available Languages:Chinese (Simplified), English, Japanese
Recommended Training:Course DP-420T00: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
Exam Registration:Pearson VUE
Microsoft Learn
Sample Questions: DOWNLOAD DEMO
Exam Way:Online proctored or onsite test center
Pre Condition:No mandatory prerequisites; recommended experience: developing Azure applications, working with NoSQL databases, proficiency in C#/Java/JavaScript/Python, familiarity with Azure management
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/dp-420

Microsoft DP-420日本語 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Integrate an Azure Cosmos DB solution5-10%- Enable analytical workloads
  • 1. Use Synapse Link
  • 2. Configure analytical store
- Integrate with Azure services
  • 1. Connect to Azure Stream Analytics
  • 2. Use with Azure Functions, Logic Apps, Event Hubs
Topic 2: Maintain an Azure Cosmos DB solution25-30%- Monitor and troubleshoot
  • 1. Use Azure Monitor and Application Insights
  • 2. Analyze metrics and logs
- DevOps and automation
  • 1. Automate operations
  • 2. Deploy via ARM, Bicep, CLI
- Manage data movement
  • 1. Import/export data
  • 2. Migrate between APIs or regions
- Implement security
  • 1. Manage authentication and authorization
  • 2. Encrypt data at rest and in transit
- Implement backup and restore
  • 1. Configure periodic backup
  • 2. Perform point-in-time restore
Topic 3: Design and implement data distribution5-10%- Design replication strategy
  • 1. Implement multi-region write
  • 2. Configure multi-region replication
- Manage data distribution and failover
  • 1. Manage regional availability
  • 2. Define failover priorities
Topic 4: Optimize an Azure Cosmos DB solution15-20%- Work with change feed
  • 1. Process changes incrementally
  • 2. Trigger downstream workflows
- Define and implement indexing strategy
  • 1. Select index types and paths
  • 2. Exclude or include properties
- Optimize query performance
  • 1. Tune query structure and syntax
  • 2. Optimize throughput allocation
Topic 5: Design and implement data models35-40%- Plan sizing and scaling
  • 1. Provision throughput and storage
  • 2. Select consistency levels
- Implement connectivity and data access
  • 1. Write efficient SQL queries
  • 2. Use SDKs to connect and operate
- Design and implement non-relational data models
  • 1. Reference between documents
  • 2. Configure time-to-live (TTL)
  • 3. Embed related entities in documents
  • 4. Denormalize data across documents
  • 5. Identify data and access patterns
  • 6. Store multiple entity types in one container
  • 7. Define primary and unique keys
- Design partitioning strategy
  • 1. Plan for distribution and throughput
  • 2. Choose partition key based on workload

Your Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版) Questions, Answered

You can register through the official channel listed here: Microsoft Learn Pearson VUE Create an account, choose a test center or an online-proctored session, pick a date, and complete the payment to confirm your seat.
No mandatory prerequisites; recommended experience: developing Azure applications, working with NoSQL databases, proficiency in C#/Java/JavaScript/Python, familiarity with Azure management
The current Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版) outline breaks down like this:
  • Maintain an Azure Cosmos DB solution (25-30%)
  • Integrate an Azure Cosmos DB solution (5-10%)
  • Design and implement data distribution (5-10%)
Start your review with the heaviest sections and let the Lead1Pass question bank fill in the details as you practice.
The exam contains about 40-60 questions and gives you 120 minutes minutes to finish them. Working through 206 practice questions for the DP-420日本語 exam at Lead1Pass trains you to hold a steady pace from the first item to the last.
You need 700 to pass, and the registration fee is $165 USD. Considering that fee, preparing thoroughly once with verified Lead1Pass material costs far less than paying for a retake.
Customer service runs 24 hours a day, 7 days a week, all year round. Whether you send a study question or share your passing score, the team replies within about three hours, and email answers typically arrive within two hours. If a reply ever seems late, check your spam folder first, then contact support again.
Yes on both counts. After you pass DP-420日本語 with a good score, Lead1Pass gives you a discount when you buy materials for other exams. And if you represent a company interested in long-term cooperation, Lead1Pass offers a discount of more than fifty percent from the second year onward — contact the team to set up an arrangement.
Lead1Pass builds its DP-420日本語 question bank around verified answers checked by IT specialists, reviews vendor updates daily, answers customer messages within about three hours around the clock, and keeps every purchase current with 365 days of free updates — so you always study material that matches what the Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版) exam expects today.
Course DP-420T00: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB Pairing an official course with the verified practice questions from Lead1Pass gives you both structured learning and realistic rehearsal before exam day.

Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版) Sample Questions:

注:この問題は、同じシナリオを提示する一連の問題の一部です。このシリーズの各問題には、提示された目標を満たす可能性のある独自の解答が含まれています。問題セットによっては、複数の正解がある場合もあれば、正解がない場合もあります。
このセクションの質問に回答すると、後から戻って回答することはできません。そのため、これらの質問は復習画面には表示されません。
アカウント1という名前のAzure Cosmos DB Core(SQL)APIアカウントがあり、自動スケーリングのスループットを使用しています。
アカウント1内のコンテナの1秒あたりの正規化されたリクエストユニット数が特定の値を超えた場合に、Azure関数を実行する必要があります。
解決策:Azure Cosmos DB トリガーを使用するように関数を構成します。
これは目標を達成していると言えるでしょうか?

  • A. いいえ
  • B. はい
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Explanation: Only visible for Lead1Pass members. You can sign-up / login (it's free).

Azure Cosmos DB に db1 という名前のデータベースがあります。サードパーティ アプリケーションがそれを介して公開されています。アプリケーションからデータを移行する必要があります。何を使用すればよいですか?

  • A. Azure Migrate
  • B. データベース移行アシスタント
  • C. Azure Data Factory
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Explanation: Only visible for Lead1Pass members. You can sign-up / login (it's free).

複数のAzureリージョンに書き込みを行う、db1という名前のAzure Cosmos DB for NoSQLデータベースがあります。セカンダリリージョンでdb1のパフォーマンスをテストする必要があります。最初にどのコマンドを実行すればよいでしょうか?

  • A. az cosmosdb ネットワークルールの削除
  • B. az cosmosdb フェイルオーバー優先度変更
  • C. az cosmosdb の場所を表示
  • D. az cosmosdb sql データベースのマージ
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

お客様はAzureサブスクリプションをお持ちです。このサブスクリプションには、account1という名前のAzure Cosmos DB for NoSQLアカウントが含まれており、そのアカウント内にCustomersという名前のコンテナーがホストされています。複数リージョンへの書き込みが許可されています。
以下のC#コードを実行します。

以下の各記述について、記述が正しい場合は「はい」を選択し、そうでない場合は「いいえ」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。

Reveal Solution  Discussion  0

Correct Answer:


Explanation:

あなたはAzure Cosmos DB Core(SQL)APIアカウントをお持ちです。
アカウント内のコンテナに対して、以下のクエリを実行します。
選択
IS_NUMBER( " 1234 " ) AS A、
IS_NUMBER(1234) AS B、
IS_NUMBER({prop: 1234}) AS C
このクエリの出力は何ですか?

  • A. [{ " A " : true, " B " : true, " C " : true}]
  • B. [{ " A " : false, " B " : true, " C " : false}]
  • C. [{ " A " : true, " B " : false, " C " : true}]
  • D. [{ " A " : true, " B " : true, " C " : false}]
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Explanation: Only visible for Lead1Pass members. You can sign-up / login (it's free).

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