Microsoft Azure Cosmos DB Developer Specialty (DP-420) Cert Prep: 4 Optimize an Azure Cosmos DB Solution by Microsoft Press

Learn the skills you need to master to tackle the fourth domain of the Microsoft Azure Cosmos DB Developer Specialty (DP-420) certification exam.

1. Lesson 12: Optimize Query Performance in Azure Cosmos DB Core API

• Learning objective
• Adjust indexes on the database
• Calculate the cost of the query
• Retrieve request unit cost of a point operation or query
• Implement Azure Cosmos DB integrated cache

2. Lesson 13: Design and Implement Change Feeds for an Azure Cosmos DB Core API

• Learning objective
• Implement data archiving by using a change feed

3. Lesson 14: Define and Implement an Indexing Strategy for an Azure Cosmos DB Core API

• Learning objective
• Choose when to use a read-heavy versus write-heavy index strategy
• Choose an appropriate index type
• Configure a custom indexing policy by using the Azure portal
• Implement a composite index