MongoDB vs Cassandra Certification
Compare MongoDB and Apache Cassandra NoSQL database certifications.
MongoDB Certified Developer Associate
MongoDB
Apache Cassandra Administrator
DataStax
Feature-by-Feature Breakdown
Compare all aspects of these certifications side by side
| Feature | MongoDB Certified Developer Associate | Apache Cassandra Administrator |
|---|---|---|
| Provider | MongoDB | DataStax |
| Difficulty Level | Associate | Associate |
| Exam Duration | 90 minutes | 90 minutes |
| Exam Cost | $150 USD | $145 USD |
| Exam Format | Multiple choice | Multiple choice |
| Prerequisites | None | None |
| Validity Period | 3 years | 3 years |
| Ideal For | MongoDB application developers | Cassandra database administrators |
| Salary Range | $100,000 - $145,000 | $110,000 - $155,000 |
What Each Certification Covers
Key topics and domains covered in each exam
MongoDB Certified Developer Associate Focus Areas
- CRUD
- Aggregation
- Indexes
- Data Modeling
- Replication
Apache Cassandra Administrator Focus Areas
- Data Modeling
- CQL
- Architecture
- Operations
- Performance
Our Recommendation
MongoDB for flexible documents; Cassandra for massive write-heavy workloads.
Choose MongoDB Certified Developer Associate
Choose MongoDB for general-purpose NoSQL development.
Choose Apache Cassandra Administrator
Choose Cassandra for high-throughput, distributed workloads.
Frequently Asked Questions
Which is better: MongoDB Certified Developer Associate or Apache Cassandra Administrator?
MongoDB for flexible documents; Cassandra for massive write-heavy workloads.
What are the salary differences between MongoDB Certified Developer Associate?
MongoDB Certified Developer Associate typically offers salaries around $100,000 - $145,000, while Apache Cassandra Administrator offers $110,000 - $155,000.
Which certification should I get first?
Choose MongoDB for general-purpose NoSQL development. Choose Cassandra for high-throughput, distributed workloads.
How long does it take to prepare for these certifications?
Preparation time varies based on experience. Most candidates spend 4-12 weeks studying, depending on their background and the certification difficulty level.
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