Newest Microsoft DP-420 Latest Mock Exam Are Leading Materials & Complete DP-420 Valid Test Materials

BTW, DOWNLOAD part of Actual4test DP-420 dumps from Cloud Storage: https://drive.google.com/open?id=1niLrx_uTcJsb9Ru8Mn1M1KLdyWfiEnjQ

The Actual4test is one of the leading Microsoft DP-420 exam preparation study material providers in the market. The Actual4test offers valid, updated, and real Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB DP-420 exam practice test questions that assist you in your DP-420 Exam Preparation. The Microsoft DP-420 exam questions are designed and verified by experienced and qualified Microsoft exam trainers.

Microsoft DP-420 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Design and Implement Data Models: This topic equips Microsoft developers to design and implement non-relational data models for Azure Cosmos DB for NoSQL, emphasizing partitioning strategies, database sizing, and scaling. Developers master connectivity using the Azure Cosmos DB SDK and SQL language for NoSQL, ensuring seamless data access. Additionally, server-side programming with JavaScript empowers robust solutions tailored to specific application needs.
Topic 2
  • Design and Implement Data Distribution: Microsoft developers delve into designing replication strategies and implementing multi-region writes for Azure Cosmos DB. These skills ensure high availability, fault tolerance, and enhanced global performance for distributed applications, making them vital for enterprise-grade solutions.
Topic 3
  • Integrate an Azure Cosmos DB Solution: This topic focuses on enabling analytical workloads and integrating Azure Cosmos DB across services. Developers learn to leverage cross-service integrations for cohesive solutions, driving advanced analytics and operational efficiency in cloud-native applications.
Topic 4
  • Maintain an Azure Cosmos DB Solution: This section covers monitoring, troubleshooting, and securing Azure Cosmos DB solutions. Developers master backup and restore procedures, implement data movement, and streamline processes using DevOps. These skills ensure operational reliability and safeguard data integrity in production environments.
Topic 5
  • Optimize an Azure Cosmos DB Solution: Developers gain expertise in optimizing query performance using Azure Cosmos DB for NoSQL APIs, implementing change feeds, and crafting effective indexing strategies. This topic ensures solutions are performant, scalable, and adaptive to evolving data requirements, enhancing application responsiveness.

By passing the Microsoft DP-420 Certification Exam, candidates can demonstrate their proficiency in designing and implementing cloud-native applications using Microsoft Azure Cosmos DB. Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB certification exam can help individuals to advance their careers and open up new opportunities for them in the field of cloud computing. Additionally, this certification can also help organizations to identify and hire skilled professionals who can design and implement cloud-native applications using Cosmos DB.

>> DP-420 Latest Mock Exam <<

DP-420 Valid Test Materials - DP-420 Test Book

By our three versions of DP-420 study engine: the PDF, Software and APP online, we have many repeat orders in a long run. The PDF version helps you read content easier at your process of studying with clear arrangement, and the PC Test Engine version of DP-420 Practice Questions allows you to take stimulation exam to check your process of exam preparing, which support windows system only. Moreover, there is the APP version of DP-420 study engine, you can learn anywhere at any time.

Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB Sample Questions (Q20-Q25):

NEW QUESTION # 20
You plan to create an operational system that will store data in an Azure Cosmos DB Core (SQL) API account.
You need to configure the account to meet the following requirements:
- Support Spark queries.
- Support the analysis of data from the last six months.
- Only pay for analytical compute when running queries.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

Answer: D,E,F


NEW QUESTION # 21
You are creating a database in an Azure Cosmos DB Core (SQL) API account. The database will be used by an application that will provide users with the ability to share online posts. Users will also be able to submit comments on other users' posts.
You need to store the data shown in the following table.

The application has the following characteristics:
Users can submit an unlimited number of posts.
The average number of posts submitted by a user will be more than 1,000.
Posts can have an unlimited number of comments from different users.
The average number of comments per post will be 100, but many posts will exceed 1,000 comments.
Users will be limited to having a maximum of 20 interests.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation:

Box 1: Yes
Non-relational data increases write costs, but can decrease read costs.
Box 2: Yes
Non-relational data increases write costs, but can decrease read costs.
Box 3: No
Non-relational data increases write costs, but can decrease read costs.


NEW QUESTION # 22
You are implementing an Azure Data Factory data flow that will use an Azure Cosmos DB (SQL API) sink to write a dataset. The data flow will use 2,000 Apache Spark partitions.
You need to ensure that the ingestion from each Spark partition is balanced to optimize throughput.
Which sink setting should you configure?

Answer: C

Explanation:
Explanation
Batch size: An integer that represents how many objects are being written to Cosmos DB collection in each batch. Usually, starting with the default batch size is sufficient. To further tune this value, note:
Cosmos DB limits single request's size to 2MB. The formula is "Request Size = Single Document Size * Batch Size". If you hit error saying "Request size is too large", reduce the batch size value.
The larger the batch size, the better throughput the service can achieve, while make sure you allocate enough RUs to empower your workload.
Reference: https://docs.microsoft.com/en-us/azure/data-factory/connector-azure-cosmos-db


NEW QUESTION # 23
You have three containers in an Azure Cosmos DB Core (SQL) API account as shown in the following table.

You have the following Azure functions:
A function named Fn1 that reads the change feed of cn1
A function named Fn2 that reads the change feed of cn2
A function named Fn3 that reads the change feed of cn3
You perform the following actions:
Delete an item named item1 from cn1.
Update an item named item2 in cn2.
For an item named item3 in cn3, update the item time to live to 3,600 seconds.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation:

Box 1: No
Azure Cosmos DB ' s change feed is a great choice as a central data store in event sourcing architectures where all data ingestion is modeled as writes (no updates or deletes).
Note: The change feed does not capture deletes. If you delete an item from your container, it is also removed from the change feed. The most common method of handling this is adding a soft marker on the items that are being deleted. You can add a property called " deleted " and set it to " true " at the time of deletion. This document update will show up in the change feed. You can set a TTL on this item so that it can be automatically deleted later.
Box 2: No
The _etag format is internal and you should not take dependency on it, because it can change anytime.
Box 3: Yes
Change feed support in Azure Cosmos DB works by listening to an Azure Cosmos container for any changes.
Reference:
https://docs.microsoft.com/en-us/azure/cosmos-db/sql/change-feed-design-patterns
https://docs.microsoft.com/en-us/azure/cosmos-db/change-feed


NEW QUESTION # 24
You are developing an application that will use an Azure Cosmos DB Core (SQL) API account as a data source.
You need to create a report that displays the top five most ordered fruits as shown in the following table.

A collection that contains aggregated data already exists. The following is a sample document:
{
"name": "apple",
"type": ["fruit", "exotic"],
"orders": 10000
}
Which two queries can you use to retrieve data for the report? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.

Answer: A,C

Explanation:
Explanation
ARRAY_CONTAINS returns a Boolean indicating whether the array contains the specified value. You can check for a partial or full match of an object by using a boolean expression within the command.
Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/sql/sql-query-array-contains


NEW QUESTION # 25
......

If you want to know the latest information for the exam timely, you can choose us, we can do that for you. We offer you free update for one year for DP-420 learning materials, so that you can obtain the latest information for the exam. Our system will send you the latest version automatically, and you just need to examine your email for the latest version. In addition, DP-420 Exam Materials are high-quality, and you can improve your efficiency by using them. We have online and offline service, and if you have any questions for DP-420 exam braindumps, you can contact us, and we will give you reply as quickly as we can.

DP-420 Valid Test Materials: https://www.actual4test.com/DP-420_examcollection.html

DOWNLOAD the newest Actual4test DP-420 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1niLrx_uTcJsb9Ru8Mn1M1KLdyWfiEnjQ