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Languages: English, Japanese, Chinese (Simplified), Korean, German, French, Spanish, Portuguese (Brazil), Arabic (Saudi Arabia), Russian, Chinese (Traditional), Italian, Indonesian (Indonesia)
Retirement date: none
This exam measures your ability to accomplish the following technical tasks: design and implement data models; design and implement data distribution; integrate an Azure Cosmos DB solution; optimize an Azure Cosmos DB solution; and maintain an Azure Cosmos DB solution.
Concise layout gives you more convenient experience
The DP-420 Korean valid pdfs practice has three versions up to now: PDF & PC test engine & Online test engine. No matter which version you may choose, all of them have been laid out already by our experts, so they are helpful to your reading and practicing. The concise layout can make you find what you want to read and the points you want reviews.
Microsoft DP-420 Korean Exam Syllabus Topics:
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Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/dp-420?WT.mc_id=Azure_blog-wwl
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Microsoft Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version) Sample Questions:
account1이라는 이름의 Azure Cosmos DB Core(SQL) API 계정이 있습니다.
account1에서 100GB의 데이터가 포함된 컨테이너에서 다음 쿼리를 실행합니다.
선택하다 *
c에서
WHERE LOWER(c.categoryid) = " hockey "
쿼리를 수행하는 동안 다음과 같은 지표를 볼 수 있습니다.
다음 각 문장에 대해, 문장이 사실이면 '예'를 선택하고, 그렇지 않으면 '아니요'를 선택하십시오.
참고: 정답 하나당 1점입니다.
Correct Answer:
Explanation:
Box 1: No
Each physical partition should have its own index, but since no index is used, the query is not cross-partition.
Box 2: No
Index utilization is 0% and Index Look up time is also zero.
Box 3: Yes
A partition key index will be created, and the query will perform across the partitions.
Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/sql/how-to-query-container
Azure Cosmos DB for NoSQL 계정에 데이터베이스가 있습니다. 이 데이터베이스에는 container1이라는 컨테이너가 포함되어 있습니다. container1의 인덱싱 모드는 '없음'으로 설정되어 있습니다. Azure Cognitive Search를 구성하여 container1에서 데이터를 추출하고 검색 가능하게 만들었습니다. 그런데 Cognitive Search 인덱스에 Azure Cosmos DB 인덱스의 모든 데이터가 누락된 것을 발견했습니다. 이 문제를 해결하려면 어떻게 해야 할까요?
- A. 인지 검색에서 인덱스 속성을 검색 가능하도록 수정합니다.
- B. 인지 검색에서 인덱스 속성을 검색 가능으로 수정합니다.
- C. 컨테이너 1의 인덱싱 모드를 일관성 모드로 변경합니다.
- D. 컨테이너 1의 인덱싱 정책을 수정하여 / * 경로를 제외합니다.
Correct Answer: C 🗳️
Azure 구독에 accounts라는 이름의 Azure Cosmos DB for NoSQL 계정이 있습니다. 해당 계정을 구성하여 리소스 로그를 Log Analytics로 전송합니다.
account1에서 지난 24시간 동안 삭제된 컨테이너를 모두 확인해야 합니다.
어떻게 질문을 완료해야 할까요? 답변하려면 답변 영역에서 적절한 옵션을 선택하세요.
참고: 정답 하나당 1점입니다.
Correct Answer:
Explanation:
Azure Cosmos DB Core(SQL API) 계정에 데이터베이스가 있습니다.
5,000개의 소규모 기업에 대한 직원 데이터를 저장할 컨테이너를 만들 계획입니다. 각 기업은 최대 25명의 직원을 보유할 수 있습니다. 각 직원 항목에는 emailAddress 값이 포함됩니다.
같은 회사 내 모든 직원의 emailAddress 값이 고유해야 합니다.
파티션 키와 고유 키는 무엇으로 설정해야 합니까? 답변하려면 답변 영역에서 적절한 옵션을 선택하십시오.
참고: 정답 하나당 1점입니다.
Correct Answer:
Explanation:
Box 1: CompanyID
After you create a container with a unique key policy, the creation of a new or an update of an existing item resulting in a duplicate within a logical partition is prevented, as specified by the unique key constraint. The partition key combined with the unique key guarantees the uniqueness of an item within the scope of the container.
For example, consider an Azure Cosmos container with Email address as the unique key constraint and CompanyID as the partition key. When you configure the user ' s email address with a unique key, each item has a unique email address within a given CompanyID. Two items can ' t be created with duplicate email addresses and with the same partition key value.
Box 2: emailAddress
Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/unique-keys
Azure 구독에 DB1이라는 이름의 Azure Cosmos DB for NoSQL 데이터베이스가 있습니다.
당신은 DB1을 사용하는 App1이라는 서비스형 소프트웨어(SaaS) 앱을 개발합니다. App1은 여러 공급업체가 고객을 관리하는 데 사용될 것입니다.
각 공급업체별 고객 및 주문 정보를 저장할 DB1 컨테이너를 생성해야 합니다. 이 솔루션은 다음 요구 사항을 충족해야 합니다.
* 각 공급업체는 고유한 임차인 ID를 보유해야 합니다.
컨테이너의 성능은 읽기 작업에 최적화되어야 합니다.
* 고객 ID는 컨테이너 내에서 중복될 수 있지만, 각 공급업체별로는 고유해야 합니다.
* 컨테이너는 여러 고객의 동시 쿼리 처리에 최적화되어야 합니다. 각 쿼리는 단일 공급업체에 대한 데이터만 반환합니다.
컨테이너를 어떻게 구성해야 할까요?
- A. (테넌트 식별자, 고객 식별자)에 계층적 파티션 키를 추가합니다.
- B. 고객 ID에 파티션 키를 추가하고 테넌트 ID에 고유 키 정책을 추가합니다.
- C. (고객 식별자, 테넌트 식별자)에 계층적 파티션 키를 추가합니다.
- D. 테넌트 ID에 파티션 키를 추가하고 고객 ID에 고유 키 정책을 추가합니다.
Correct Answer: A 🗳️
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