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DP-420인증시험덤프문제, DP-420높은통과율시험덤프자료
Pass4Test는Microsoft DP-420인증시험의 촉매제 같은 사이트입니다.Microsoft DP-420인증시험 관연 덤프가 우리Pass4Test에서 출시되었습니다. 여러분이Microsoft DP-420인증시험으로 나 자신과 자기만의 뛰어난 지식 면을 증명하고 싶으시다면 우리 Pass4Test의Microsoft DP-420덤프자료가 많은 도움이 될 것입니다.
시험 DP-420은 Cosmos DB 솔루션을 설계하고 구현 한 경험이있는 전문가를 대상으로합니다. 이 시험은 Microsoft Azure Cosmos DB를 활용하여 클라우드 네이티브 애플리케이션 개발에 대한 지식과 기술을 향상시키려는 사람들을위한 것입니다. 이 시험에는 데이터 모델링, 파티셔닝, 인덱싱, 쿼리 및 성능 튜닝을 포함하여 Cosmos DB와 관련된 다양한 주제가 다룹니다.
DP-420 인증 시험은 데이터 모델링, 파티셔닝 및 스케일링, 인덱싱 및 쿼리 및 성능 튜닝을 포함하여 Azure Cosmos DB를 사용하여 클라우드 네이티브 애플리케이션 설계 및 구현과 관련된 다양한 주제를 다룹니다. 성공적인 후보자들은 Azure Cosmos DB를 사용하여 대량의 데이터를 처리하고 원활한 사용자 경험을 제공 할 수있는 확장 가능하고 고도로 사용 가능한 클라우드 네이티브 애플리케이션을 구축 할 수있는 능력을 보여줄 것입니다. 이 인증을 받음으로써 전문가는 잠재적 인 고용주에게 자신의 기술과 지식을 선보일 수 있으며 클라우드 네이티브 애플리케이션 개발 분야에서 경력을 발전시킬 수 있습니다.
DP-420인증시험 덤프문제 시험 기출문제 모은 덤프자료
Pass4Test의 Microsoft인증 DP-420덤프는 거의 모든 실제시험문제 범위를 커버하고 있습니다.Microsoft인증 DP-420시험덤프를 구매하여 덤프문제로 시험에서 불합격성적표를 받을시Pass4Test에서는 덤프비용 전액 환불을 약속드립니다.
최신 Azure Cosmos DB Developer Specialty DP-420 무료샘플문제 (Q37-Q42):
질문 # 37
You need to implement a solution to meet the product catalog requirements.
What should you do to implement the conflict resolution policy.
정답：C
설명：
Topic 1, Litware, inc
To start the case study
To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.
Overview
Litware, Inc. is a United States-based grocery retailer. Litware has a main office and a primary datacenter in Seattle. The company has 50 retail stores across the United States and an emerging online presence. Each store connects directly to the internet.
Existing environment. Cloud and Data Service Environments.
Litware has an Azure subscription that contains the resources shown in the following table.
Each container in productdb is configured for manual throughput.
The con-product container stores the company's product catalog data. Each document in con-product includes a con-productvendor value. Most queries targeting the data in con-product are in the following format.
SELECT * FROM con-product p WHERE p.con-productVendor - 'name'
Most queries targeting the data in the con-productVendor container are in the following format SELECT * FROM con-productVendor pv ORDER BY pv.creditRating, pv.yearFounded Existing environment. Current Problems.
Litware identifies the following issues:
Updates to product categories in the con-productVendor container do not propagate automatically to documents in the con-product container.
Application updates in con-product frequently cause HTTP status code 429 "Too many requests". You discover that the 429 status code relates to excessive request unit (RU) consumption during the updates.
Requirements. Planned Changes
Litware plans to implement a new Azure Cosmos DB Core (SQL) API account named account2 that will contain a database named iotdb. The iotdb database will contain two containers named con-iot1 and con-iot2.
Litware plans to make the following changes:
Store the telemetry data in account2.
Configure account1 to support multiple read-write regions.
Implement referential integrity for the con-product container.
Use Azure Functions to send notifications about product updates to different recipients.
Develop an app named App1 that will run from all locations and query the data in account1.
Develop an app named App2 that will run from the retail stores and query the data in account2. App2 must be limited to a single DNS endpoint when accessing account2.
Requirements. Business Requirements
Litware identifies the following business requirements:
Whenever there are multiple solutions for a requirement, select the solution that provides the best performance, as long as there are no additional costs associated.
Ensure that Azure Cosmos DB costs for IoT-related processing are predictable.
Minimize the number of firewall changes in the retail stores.
Requirements. Product Catalog Requirements
Litware identifies the following requirements for the product catalog:
Implement a custom conflict resolution policy for the product catalog data.
Minimize the frequency of errors during updates of the con-product container.
Once multi-region writes are configured, maximize the performance of App1 queries against the data in account1.
Trigger the execution of two Azure functions following every update to any document in the con-product container.
질문 # 38
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.
정답：
설명：
질문 # 39
You have the following query.
SELECT * FROM
WHERE c.sensor = "TEMP1"
AND c.value < 22
AND c.timestamp >= 1619146031231
You need to recommend a composite index strategy that will minimize the request units (RUs) consumed by the query.
What should you recommend?
정답：B
설명：
If a query has a filter with two or more properties, adding a composite index will improve performance.
Consider the following query:
SELECT * FROM c WHERE c.name = "Tim" and c.age > 18
In the absence of a composite index on (name ASC, and age ASC), we will utilize a range index for this query.
We can improve the efficiency of this query by creating a composite index for name and age.
Queries with multiple equality filters and a maximum of one range filter (such as >,<, <=, >=, !=) will utilize the composite index.
Reference:
https://azure.microsoft.com/en-us/blog/three-ways-to-leverage-composite-indexes-in-azure-cosmos-db/
질문 # 40
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 sett 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 conlainer1 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?
정답：B
질문 # 41
You have an Azure Cosmos DB account named account1 that has a default consistency level of session.
You have an app named App1.
You need to ensure that the read operations of App1 can request either bounded staleness or consistent prefix consistency.
What should you modify for each consistency level? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
정답：
설명：
질문 # 42
......
저희가 알아본 데 의하면 많은it인사들이Microsoft인증DP-420시험을 위하여 많은 시간을 투자하고 잇다고 합니다.하지만 특별한 학습 반 혹은 인터넷강이 같은건 선택하지 않으셨습니다.때문에 패스는 아주 어렵습니다.보통은 한번에 패스하시는 분들이 적습니다.우리 Pass4Test에서는 아주 믿을만한 학습가이드를 제공합니다.우리 Pass4Test에는Microsoft인증DP-420테스트버전과Microsoft인증DP-420문제와 답 두 가지 버전이 있습니다.우리는 여러분의Microsoft인증DP-420시험을 위한 최고의 문제와 답 제공은 물론 여러분이 원하는 모든 it인증시험자료들을 선사할 수 있습니다.
DP-420높은 통과율 시험덤프자료: https://www.pass4test.net/DP-420.html
