The benefit of obtaining the MuleSoft Certified Developer - Integration and API Associate (Mule 3) Exam Certification

• This Certification will provide you digital badge which you can add it to your CV, profile, linkedin etc. which would be attracting more recruiters towards you.
• Most of the hiring manager prefer to hire candidates who are already certified and having expertise into that domain. Company use to perform calculation because they use to spend lots of money on conducting training for the candidates who have zero knowledge about Mulesoft. They use to prefer candidates who are already certified because definitely they would be enough having knowledge to start contributing to the production.
• It help you to make your career into mulesoft development covering design, build, test and debug, deploy, and manage basic APIs and integrations, this will help you to get respectful plus highly paid jobs into Market.
• This certification will help you in providing strong understanding of Application Development security concepts & Understanding of need to secure a Application Development , what objects can be secured, what objects ought to be secured, user accounts, roles.
• This certification credential will give you edge over other counterparts. Apart from knowledge from MuleSoft Certified Developer - Integration and API Associate (Mule 3) Exam.

Learning the Core Topics

MuleSoft continuously builds innovative products to connect a particular application, data, and device within an organization. Developers like you, being a valuable component in the digital transformation process, must first validate yourselves to guarantee everyone, especially the employers, of your skills. To give you an overview of the MCD - Assoc exam, here are the primary components you will be dealing with.

• DataWeave

  Run through DataWeave scripts in transforming data from JSON, XML, and Java to various data structures and types. Internalize the DataWeave operators and correct syntax for you to either coerce data types or format strings, numbers, and dates. From that DataWeave script, try calling Mule flows or global MEL functions.

• API implementation interfaces

  Here, you should be able to define APIkit and derive an implementation flow from a RAML file. Examine how requests are routed through flow and manually develop a RESTful interface for a Mule application.

• Application Programming Interface

  In this industry, there is an unlimited mention of API even if you are not talking about MCD Developers. APIs are the core of Anypoint Platform serving as the software intermediary to create interface connectivity. Hence, learn as much as you can in designing and consuming APIs.

• Application Network basics

  From the moment you enter into the realm of MuleSoft, you must initially understand MuleSoft's proposal in addressing the IT delivery gap. That comes with a comprehensive knowledge of the role and characteristics of “modern API”, the importance of Center for Enablement (C4E), and the benefits of employing API-led connectivity and application networks. Also, don't miss out on the various terms used in API together with the basics of the HTTP protocol and Anypoint Platform.

• Connectors and records

  Connectors allow you to retrieve data from a Database or a REST service. Grasp the various connectors involved in the Anypoint Platform and Studio. Additionally, comprehend the methods and the system behind processing records in a collection.

• Messages and errors

  For routing messages, be acquainted with the Choice router, Scatter-Gather router, and Filters. Go over the Validation module to be accustomed to validating data. When handling errors, you should know the default exception strategy and the multiple catch exception strategies and recognize which situations they are called for.

• APIs and integrations

  Carry out the process in packaging and deploying Mule applications to the CloudHub. Also, train yourself in creating API proxies and SLA tiers. Make sure to understand autodiscovery for linking API implementation to the API Manager.

• Mule messages

  Be familiar with the data structure of Mule messages and how to enrich them through Message Enricher. Practice setting message payloads, properties, and flow variables using transformers and MEL expressions.

• Mule applications

  Understand the works behind Mule applications including the specific data persisting between flows in a Flow Reference or between a Mule message crossing a transport boundary. Read on the data existing in a flow before and after a call as well. Set parameters for a given application with property placeholders and break them into multiple flows.

• Troubleshooting and Debugging

  Debugging and troubleshooting these applications is also part of the competencies needed. You should learn how to inspect Mule messages during runtime and be able to decipher Mule log error messages as well as install missing dependencies and drivers.

All these concepts strengthen your skills in dealing seamlessly with Anypoint Platform. However, bear in mind that it is not enough to just understand the topics. You have to apply this knowledge to practical use being aware of how to connect the dots and comprehend how each process comes about.

Reference: https://training.mulesoft.com/exam/mcd-assoc