View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing a Cosmos DB workload where one set of queries is optimized by customer ID and another independent set is optimized by product ID. No single partition key satisfies both access patterns. What should you consider? Use one constant partition key […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. Your application builds Azure Cosmos DB for NoSQL queries from user-supplied values. You want to reduce the risk of query injection and improve query-plan reuse. What should you use? String concatenation to create the SQL statement. A stored procedure for every read. Parameterized […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing an Azure Cosmos DB container for a multi-tenant application. Most queries retrieve data for one tenant, but individual tenants may eventually store more than 20 GB. Which partitioning approach should you consider? Use a single fixed partition key value for […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing an Azure Cosmos DB container for a ticketing system. Most queries retrieve tickets by organization and then filter by ticket type. Some organizations generate very large volumes. Which design should you consider? Use /status as the only partition key. Store […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You store customers, suppliers, and employees in the same Azure Cosmos DB for NoSQL container. The application must easily identify the entity type of each document. What should you include in the documents? A different consistency level for each entity. A discriminator property […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. Your organization requires Azure Cosmos DB data to be encrypted with a key that the security team controls and manages in Azure Key Vault. Which feature should you configure? Session consistency Integrated cache Customer-managed keys TTL Correct Answer: 3. Customer-managed keys Explanation: Customer-managed […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You have a write-heavy Azure Cosmos DB container. Only the /customerId and /createdAt properties are used in queries. Many other large properties are never queried. What should you consider to reduce write RU consumption? Add composite indexes for every property. Enable Strong consistency. […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are building a recommendation application that stores product embeddings directly inside Azure Cosmos DB documents. You need efficient similarity searches against the embedding property. What should you configure? A unique key policy on the embedding path. A TTL policy on the embedding […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing an Azure Cosmos DB for NoSQL container for a social application. Most requests retrieve all posts for one user, but some users can generate extremely large volumes of posts. Which partitioning strategy should you consider? Use a hierarchical partition key […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are building a retrieval-augmented generation application and store text embeddings in Azure Cosmos DB for NoSQL. You need to return documents whose embeddings are closest to a query embedding. Which query capability should you use? ARRAY_CONTAINS DateTimeDiff VectorDistance IS_DEFINED Correct Answer: 3. […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You need a change feed consumer to capture creates, updates, and deletes, including intermediate versions of an item. Which change feed mode should you use? Latest version mode All versions and deletes mode Integrated cache mode Analytical store mode Correct Answer: 2. All […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing an Azure Cosmos DB for NoSQL application that stores customer preferences. The application usually retrieves a complete customer’s preference profile in one operation. Which modeling approach is generally most appropriate when the data remains reasonably small? Store every preference property […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing an Azure Cosmos DB for NoSQL container for hotel reservations. Most operations retrieve reservations by hotel and reservation year. Individual hotels can generate extremely large amounts of historical data. Which partition-key approach should you consider? Use /reservationStatus only. Use one […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. You are designing an Azure Cosmos DB for NoSQL workload that stores IoT devices and their configuration history. Most requests retrieve all configuration versions for a specific device. Which partition key is the best starting choice? /firmwareVersion /status /deviceId /lastUpdatedMonth Correct Answer: 3. […]

  View Full Microsoft DP-420 Exam Dumps and Practice Test Dumps. Q1. An Azure Cosmos DB for NoSQL container uses /tenantId as its partition key. An existing item must be moved from tenant A to tenant B. What should your application do? Patch the existing partition-key value. Replace the item and specify the new partition […]