Exam coverage map · certsloth

This guide follows the refreshed Cosmos DB AI Developer scope, including vector/full-text retrieval, agent memory and Fabric integration. Older DP-420 outlines omit some of these areas.

Published objectives

Objective	Revision topic
1.1 · Resources, consistency and SDKs	01 Resource model, consistency and partitioning
1.2 · Database operations and concurrency	02 SDK operations, change feed and concurrency
1.3 · Models and partition keys	01 Resource model, consistency and partitioning
1.4 · Change feed and copy jobs	02 SDK operations, change feed and concurrency
1.5 · AI-assisted Cosmos development	02 SDK operations, change feed and concurrency
2.1 · Security controls	03 Secure, distribute and recover data
2.2 · Availability and recovery	03 Secure, distribute and recover data
2.3 · Performance diagnosis	04 RU efficiency, diagnostics and fleets
2.4 · Fleet management	04 RU efficiency, diagnostics and fleets
3.1 · AI retrieval and RAG	05 Vector retrieval, agent memory and Fabric
3.2 · Agent memory	05 Vector retrieval, agent memory and Fabric
3.3 · Fabric analytics integration	05 Vector retrieval, agent memory and Fabric