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Certification Provider:	MongoDB
Exam Code / Number:	C100DEV
Exam Name:	MongoDB Certified Developer Associate Exam
Exam Questions:	253
Last Updated:	Jun 20, 2026
Corresponding Certification:	MongoDB Certified Developer Associate

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MongoDB C100DEV (MongoDB Certified Developer Associate) Exam is a certification program designed for developers who want to gain expertise in building applications using the MongoDB database. C100DEV exam is intended to test the developer's knowledge and skills in designing, developing, and deploying MongoDB-based applications. It is a globally recognized certification that validates the developer's proficiency in using MongoDB for application development.

MongoDB C100DEV certification is an industry-recognized certification that validates the skills and knowledge of developers who work with MongoDB. It is designed for developers who want to demonstrate their proficiency in building applications using MongoDB. MongoDB Certified Developer Associate Exam certification exam covers a wide range of topics, including data modeling, indexing, aggregation, and application development with MongoDB.

MongoDB C100DEV Certification Exam covers a wide range of topics related to MongoDB, such as data modeling, indexing, aggregation, and replication. C100DEV exam also evaluates the candidate's understanding of MongoDB's query language and its various features. MongoDB Certified Developer Associate Exam certification exam is designed to test the candidate's ability to develop scalable and efficient applications using MongoDB.

MongoDB C100DEV Certification Exam is a computer-based exam that is available to be taken online from anywhere in the world. C100DEV exam consists of 60 multiple-choice questions that need to be answered within 90 minutes. The passing score for the exam is 65%, and candidates who pass the exam receive a digital certificate that is valid for two years. MongoDB Certified Developer Associate Exam certification is recognized by employers worldwide and is a valuable asset for professionals who want to advance their career in the field of MongoDB development. C100DEV exam fee is $150, and candidates can register for the exam on the MongoDB University website.

MongoDB C100DEV Exam Syllabus Topics:

Section	Objectives
Indexes and Performance	- Index types 1. Text and geospatial indexes 2. Single field and compound indexes - Query optimization 1. Explain plans and performance tuning
Aggregation Framework	- Aggregation pipeline 1. Stages ($match, $group, $project, $sort)
Application Development with MongoDB Drivers	- Transactions 1. Multi-document ACID transactions - Driver usage 1. CRUD via official drivers 2. Connection handling and pooling
Data Modeling and Schema Design	- Validation and constraints 1. Schema validation rules - Schema design patterns 1. Embedding vs referencing 2. Data normalization strategies
Security and Access Control	- Authentication and authorization 1. Users and privileges 2. Role-based access control (RBAC)
MongoDB Fundamentals	- MongoDB architecture and document model 1. Collections and documents 2. BSON and JSON structure - CRUD operations 1. Insert, update, delete operations 2. Query filters and projections