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MicrosoftのDP-420認証試験のために少ないお金でよい成果を取られるのFast2testのは最良の選択でございます。Fast2testは例年試験内容を提供したあなたに後悔しないように価値があるサイトだけではなく、無料の一年更新サービスも提供するに最も賢明な選択でございます。
DP-420試験は、Azure Cosmos DBの基礎、NoSQLデータモデリングとパーティショニング、Cosmos DBのクエリ技術、グローバルに分散したアプリケーションの設計と実装など、広範なトピックをカバーしています。また、Azure Functions、Azure Event Grid、Azure Service BusなどのAzureサービス、JSON、RESTful API、.NETプログラミング言語などの関連技術についても理解している必要があります。
IT業の多くの人がいくつか認証試験にパスしたくて、それなりの合格証明書が君に最大な上昇空間を与えます。この競争の激しい業界でとんとん拍子に出世させるのはMicrosoftのDP-420認定試験ですが、簡単にパスではありません。でもたくさんの方法があって、最も少ない時間をエネルギーをかかるのは最高です。
Microsoft DP-420 認定試験は、Microsoft Azure Cosmos DB を使用してクラウドネイティブアプリケーションを設計および実装することに興味を持つ個人を対象としています。この認定試験は、Azure Cosmos DB に経験を持ち、クラウドネイティブアプリケーションを設計および実装する知識とスキルを実証したい開発者を対象としています。
Microsoft DP-420試験は、Azure Cosmos DBを使用してクラウドネイティブアプリケーションを設計および実装する候補者の能力を評価する複数選択問題から構成されています。この試験では、データモデリング、インデックス付け、パーティショニング、クエリ処理、およびトラブルシューティングなどのトピックがカバーされます。また、セキュリティ、モニタリング、およびパフォーマンス最適化に関する質問も含まれます。
質問 # 97
You have an Azure Cosmos DB Core (SQL) API account named account1 that has the disableKeyBasedMetadataWriteAccess property enabled.
You are developing an app named App1 that will be used by a user named DevUser1 to create containers in account1. DevUser1 has a non-privileged user account in the Azure Active Directory (Azure AD) tenant.
You need to ensure that DevUser1 can use App1 to create containers in account1.
What should you do? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
Reference:
https://docs.microsoft.com/en-us/azure/cosmos-db/secure-access-to-data
https://docs.microsoft.com/en-us/rest/api/resources/
質問 # 98
You have operational data in an Azure Cosmos OB for NoSQL database.
Database users report that the performance of the database degrades significantly when a business analytics team runs large Apache Spark-based queries against the database.
You need 10 reduce the impact that running the Spark-based queries has on the database users.
What should you implement?
正解：C
質問 # 99
You have a database named db1 in an Azure Cosmos DB for NoSQL
You are designing an application that will use dbl.
In db1, you are creating a new container named coll1 that will store in coll1.
The following is a sample of a document that will be stored in coll1.
The application will have the following characteristics:
* New orders will be created frequently by different customers.
* Customers will often view their past order history.
You need to select the partition key value for coll1 to support the application. The solution must minimize costs.
To what should you set the partition key?
正解：A
解説：
Explanation
Based on the characteristics of the application and the provided document structure, the most suitable partition key value for coll1 in the given scenario would be the customerId, Option B.
The application frequently creates new orders by different customers and customers often view their past order history. Using customerId as the partition key would ensure that all orders associated with a particular customer are stored in the same partition. This enables efficient querying of past order history for a specific customer and reduces cross-partition queries, resulting in lower costs and improved performance.
a partition key is a JSON property (or path) within your documents that is used by Azure Cosmos DB to distribute data among multiple partitions3. A partition key should have a high cardinality, which means it should have many distinct values, such as hundreds or thousands1. A partition key should also align with the most common query patterns of your application, so that you can efficiently retrieve data by using the partition key value1.
Based on these criteria, one possible partition key that you could use for coll1 is B. customerId.
This partition key has the following advantages:
It has a high cardinality, as each customer will have a unique ID3.
It aligns with the query patterns of the application, as customers will often view their past order history3.
It minimizes costs, as it reduces the number of cross-partition queries and optimizes the storage and throughput utilization1.
This partition key also has some limitations, such as:
It may not be optimal for scenarios where orders need to be queried independently from customers or aggregated by date or other criteria3.
It may result in hot partitions or throttling if some customers create orders more frequently than others or have more data than others1.
It may not support transactions across multiple customers, as transactions are scoped to a single logical partition2.
Depending on your specific use case and requirements, you may need to adjust this partition key or choose a different one. For example, you could use a synthetic partition key that concatenates multiple properties of an item2, or you could use a partition key with a random or pre-calculated suffix to distribute the workload more evenly2.
質問 # 100
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have a container named container1 in an Azure Cosmos DB for NoSQL account.
You need to make the contents of container1 available as reference data for an Azure Stream Analytics job.
Solution: You create an Azure function to copy data to another Azure Cosmos DB for NoSQL container.
Does this meet the goal?
正解：A
質問 # 101
Hotspot Question
You have an Azure Cosmos DB for NoSQL account named account1 in a resource group named RG1. The Azure regions for account1 are shown in the following table.
You need to fail over account1 from the East US region to the Central US region by using Azure Command-Line Interface (CLI).
How should you complete the command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
正解：
解説：
質問 # 102
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DP-420関連合格問題: https://jp.fast2test.com/DP-420-premium-file.html
BONUS！！！ Fast2test DP-420ダンプの一部を無料でダウンロード：https://drive.google.com/open?id=1ISd9_QKFSlU5dIBrGjdMy3ML1oXPBO7m