DP-420 exam

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...

The following is a sample of a document in orders. The orders container uses customer as the partition key. You need to provide a report of the total items ordered per month by item type. The solution must meet the following requirements: Ensure that the report can run as quickly...

You need to select the partition key for con-iot1. The solution must meet the IoT telemetry requirements. What should you select?A . the timestampB . the humidityC . the temperatureD . the device IDView AnswerAnswer: D Explanation: The partition key is what will determine how data is routed in the...

You have an Azure Cosmos DB Core (SQL) API account that uses a custom conflict resolution policy. The account has a registered merge procedure that throws a runtime exception. The runtime exception prevents conflicts from being resolved. You need to use an Azure function to resolve the conflicts. What should...

The settings for a container in an Azure Cosmos DB Core (SQL) API account are configured as shown in the following exhibit. Which statement describes the configuration of the container?A . All items will be deleted after one year.B . Items stored in the collection will be retained always, regardless...

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...

You need to implement a solution to meet the product catalog requirements. What should you do to implement the conflict resolution policy.A . Remove frequently changed field from the index policy of the con-product container.B . Disable indexing on all fields in the index policy of the con-product container.C ....

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...

You need to identify which connectivity mode to use when implementing App2. The solution must support the planned changes and meet the business requirements. Which connectivity mode should you identify?A . Direct mode over HTTPSB . Gateway mode (using HTTPS)C . Direct mode over TCPView AnswerAnswer: C Explanation: Scenario: Develop...

HOTSPOT You have an Azure Cosmos DB Core (SQL) API account named account1 that has the disableKeyBasedMetadataWriteAccess property enabled. You are developing an app named App1 that will be used by a user named DevUser1 to create containers in account1. DevUser1 has a non-privileged user account in the Azure Active...