Why Study with PlanetCert?
The Latest Questions
Practice questions and exam topics aligned with the current exam objectives.
Detailed Explanations
Go beyond the answer. Master the material with comprehensive learning and professional explanations for every concept.

AI-Powered Insights
Personalized preparation guidance that adapts to your performance and identifies weak spots automatically.
Exam Information
Official specifications published by Mulesoft
Exam Format
Registration
Validity
MCD-ASSOC Exam Topics and Domains
MCD-ASSOC is organized into 12 weighted domains. Expect to work with Anypoint Studio, DataWeave, Anypoint Platform, API Designer, and more.
Creating Application Networks
API-Led Connectivity
- Explain MuleSoft's proposal for closing the IT delivery gap
- Describe the role and characteristics of the modern API
- Define the benefits of API-led connectivity and application networks
Center for Enablement (C4E)
Describe the purpose and roles of a Center for Enablement (C4E)
Designing APIs
API Fundamentals
- Define and correctly use API terminology
- Describe the basics of the HTTP protocol
RAML Design
- Use RAML to define API resources, nested resources, and methods
- Identify when and how to define query parameters vs URI parameters
Accessing and Modifying Mule Events
Mule Event Structure
- Understand Mule event anatomy and processing
- Read and write event payloads, attributes, and variables
Structuring Mule Applications
Application Architecture
- Structure Mule applications using flows and subflows
- Implement APIs from RAML specifications
Configuration Management
Configure application properties for different environments
Building API Implementation Interfaces
API Implementation
- Build API implementation interfaces using APIkit
- Configure API validation and error handling
Using Connectors
Connector Types
- Configure and use various MuleSoft connectors
- Connect to databases, SaaS applications, and web services
Connector Operations
- Perform CRUD operations using connectors
- Handle connector responses and errors
Processing Records
Batch Processing
- Process large volumes of records using batch processing
- Implement streaming for efficient data handling
Collection Processing
- Process collections using For Each scopes
- Implement parallel processing strategies
Transforming Data
DataWeave Language
- Write DataWeave scripts for data transformation
- Map, filter, and transform data between formats
Format Conversions
- Convert data between JSON, XML, CSV, and other formats
- Handle data type coercion and conversions
Routing Events
Routing Strategies
- Implement content-based routing using Choice router
- Use Scatter-Gather for parallel processing
Flow Control
- Implement various routing patterns
- Control event flow through applications
Handling Errors
Error Handling Strategies
- Identify and handle different error types
- Implement On Error Continue and On Error Propagate
Global Error Handling
- Configure global error handlers
- Implement error logging and reporting
Debugging and Troubleshooting Mule Applications
Debugging Techniques
- Debug Mule applications using Anypoint Studio
- Implement effective logging strategies
Deploying and Managing APIs and Integrations
Deployment Options
- Deploy applications to CloudHub
- Understand deployment options and configurations
API Management
- Manage APIs using API Manager
- Apply security policies and monitor API performance
How do I earn this certification?
Passing MCD-ASSOC earns the Salesforce Certified MuleSoft Developer I certification. It sits in the MuleSoft Integration track.
- MuleSoft-Developer-II - Salesforce Certified MuleSoft Developer IIAdvanced developer certification for production-ready applications
- MuleSoft-Integration-Architect-I - Salesforce Certified MuleSoft Integration Architect IArchitecture-focused certification for integration solutions
- Platform-Developer-I - Salesforce Certified Platform Developer IComplementary Salesforce platform development skills
- Integration-Architecture-Designer - Salesforce Certified Integration Architecture Designer Broader integration architecture knowledge
- MuleSoft-RPA-Specialist - Salesforce Certified MuleSoft RPA Specialist Robotic Process Automation specialization
Practice with Precision
The PlanetCert Simulator mirrors the real exam environment with authentic questions and timed pressure.
How to study for this exam?
The most effective way to prepare for MCD-ASSOC is by using the PlanetCert Simulator to practice questions and review detailed explanations.
What's changed on this exam?
- ACTIVE
- Last content update: 2024-09-01
- Announcement date: 2024-01-15
- DataWeave 2.6 New functions and operators may appear in exam questions • Release date: 2024-09-01
- Anypoint Studio 7.17 Updated UI and debugging features • Release date: 2024-08-01
- CloudHub 2.0 GA New deployment model may be included in future exam updates • Release date: 2024-03-01
Who should take this exam?
This exam is typically taken by Integration developers and API developers.
- Anypoint Platform Development: Fundamentals (Mule 4) training
- Six months of hands-on experience with MuleSoft
- Experience with REST APIs and HTTP protocol
- Basic understanding of integration patterns
- Familiarity with DataWeave transformation language