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Microsoft DP-420 exam is aimed at professionals who are involved in designing and implementing cloud-native applications using Azure Cosmos DB. This includes solution architects, developers, and database administrators who are responsible for designing, developing, and implementing cloud-native applications using Azure Cosmos DB. Candidates who Pass DP-420 Exam will be able to demonstrate their skills and knowledge in designing and implementing cloud-native applications using Azure Cosmos DB.
>> Free DP-420 Exam Questions <<
In today's competitive industry, only the brightest and most qualified candidates are hired for high-paying positions. Obtaining DP-420 is a wonderful approach to be successful because it can draw in prospects and convince companies that you are the finest in your field. Pass the DP-420 Exam to establish your expertise in your field and receive certification. However, passing the Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB DP-420 exam is challenging.
To prepare for the DP-420 exam, candidates should have experience working with Azure Cosmos DB, as well as a solid understanding of cloud-native application design principles, distributed systems, and database design concepts. Microsoft offers a range of online courses and resources to help candidates prepare for the exam, as well as practice exams and study guides.
Microsoft DP-420 certification exam is aimed at professionals who want to validate their skills and knowledge in designing and implementing cloud-native applications using Azure Cosmos DB. DP-420 Exam covers a wide range of topics related to Azure Cosmos DB, including data modeling, partitioning, indexing, querying, and tuning. Candidates should have experience with cloud-native application development and a strong understanding of Azure services to prepare for DP-420 exam. Microsoft offers a variety of training resources to help candidates prepare for the DP-420 exam.
NEW QUESTION # 76
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:
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.
Incorrect Answers:
A: Throughput: Set an optional value for the number of RUs you'd like to apply to your CosmosDB collection for each execution of this data flow. Minimum is 400.
B: Write throughput budget: An integer that represents the RUs you want to allocate for this Data Flow write operation, out of the total throughput allocated to the collection.
D: Collection action: Determines whether to recreate the destination collection prior to writing.
None: No action will be done to the collection.
Recreate: The collection will get dropped and recreated
NEW QUESTION # 77
You have a container named container1 in an Azure Cosmos DB Core (SQL) API account.
The following is a sample of a document in container1.
{
"studentId": "631282",
"firstName": "James",
"lastName": "Smith",
"enrollmentYear": 1990,
"isActivelyEnrolled": true,
"address": {
"street": "",
"city": "",
"stateProvince": "",
"postal": "",
}
}
The container1 container has the following indexing policy.
{
"indexingMode": "consistent",
"includePaths": [
{
"path": "/*"
},
{
"path": "/address/city/?"
}
],
"excludePaths": [
{
"path": "/address/*"
},
{
"path": "/firstName/?"
}
]
}
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
"path": "/*" is in includePaths.
Include the root path to selectively exclude paths that don't need to be indexed. This is the recommended approach as it lets Azure Cosmos DB proactively index any new property that may be added to your model.
Box 2: No
"path": "/firstName/?" is in excludePaths.
Box 3: Yes
"path": "/address/city/?" is in includePaths
Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/index-policy
NEW QUESTION # 78
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 result1 these questions will not appear in the review screen.
You have a database in an Azure Cosmos DB for NoSQL account that is configured for multi-region writes.
You need to use the Azure Cosmos OB SDK to implement the conflict resolution policy for a container. The solution must ensure that any conflicts are sent to the conflicts feed.
Solution: You set ConflictResolutionMode to Laswriterwins and you use the default settings for the policy.
Does this meet the goal?
Answer: A
NEW QUESTION # 79
Hotspot Question
You are migrating a relational database to Azure Cosmos DB for NoSQL. The existing database contains the following relational tables.
The most commonly executed query for each reference table is to return all the items in the reference table.
You need to migrate all the reference tables to Azure Cosmos DB. The solution must minimize the number of containers.
How should you configure storage for the reference tables? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 80
You have an Azure Cosmos DB container named container1.
You need to insert an item into contained. The solution must ensure that the item is deleted automatically after two hours.
How should you complete the item definition? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation:
NEW QUESTION # 81
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