诗檀软件 MongoDb学习群 421431253
现在MongoDB university提供DBA认证考试课程：
SCHEDULE
| EXAM | START | END | REGISTER |
|---|---|---|---|
| C100DEV: MongoDB Certified Developer Associate Exam | Apr 21, 2015 | Apr 28, 2015 | REGISTER |
| C100DBA: MongoDB Certified DBA Associate Exam | Apr 21, 2015 | Apr 28, 2015 | REGISTER |
| C100DBA: MongoDB Certified DBA Associate Exam | Jul 21, 2015 | Jul 28, 2015 | Opens Apr 28, 2015 |
| C100DEV: MongoDB Certified Developer Associate Exam | Jul 21, 2015 | Jul 28, 2015 | Opens Apr 28, 2015 |
| C100DBA: MongoDB Certified DBA Associate Exam | Oct 20, 2015 | Oct 27, 2015 | Opens Jul 28, 2015 |
| C100DEV: MongoDB Certified Developer Associate Exam | Oct 20, 2015 | Oct 27, 2015 | Opens Jul 28, 2015 |
| C100DBA: MongoDB Certified DBA Associate Exam | Jan 19, 2016 | Jan 26, 2016 | Opens Oct 27, 2015 |
| C100DEV: MongoDB Certified Developer Associate Exam | Jan 19, 2016 | Jan 26, 2016 | Opens Oct 27, 2015 |
用户可以点击上面的REgister来预约网上考试。 考试分成 Developer Associate (C100DEV) 和 DBA Associate（C100DBA) 2种， Maclean选择的是 DBA Associate DBA专员， 考试费用为150美元。
完成上述注册后，可以通过信用卡支付。 之后会被重定向到prod.examity.com/Mongodb 考试预约网站预约具体的考试时间， 需要先完成用户profile信息填写后具体schedule 时间。
C100DBA 的考纲如下：
Exam Details
- This exam is based on MongoDB 2.6.
- There are no prerequisites. Anyone may take the exam but we do recommend you take an in-person training or M102 and M202. Test takers should also make use of other recommended preparation materials.
- MongoDB certification exams are delivered online using a web proctoring solution.
- Complete the Computer Readiness Check to ensure your system meets the necessary hardware and software requirements to complete an exam.
- To take the exam, you must schedule an exam session with our proctoring partner, Examity. Once you have registered for the exam, you will receive scheduling instructions.
- You may complete the exam at any time, day or night between the start and end dates.
- Test takers have 90 minutes to complete an exam.
- There is no penalty for incorrect answers.
- Exam scores are based on the number of correct answers with an adjustment made for the overall difficulty of the exam as determined by the data and expert assessment.
- Exam question types are multiple choice and check all that apply.
- Exam results will be available within 3 weeks following the close of the exam period. We need time to review any questions raised by the proctors and calculate exam results.
- Please note that we are no longer including a free retake with the exam fee.
Required MongoDB Knowledge
- Philosophy & Features: performance, JSON, BSON, fault tolerance, disaster recovery, horizontal scaling, and the Mongo shell
- CRUD: Create, Read, Update, and Delete operations
- Indexing: single key, compound, multi-key, mechanics, and performance
- Aggregation: pipeline, operators, memory usage, sort, skip, and limit
- Replication: configuration, oplog concepts, write concern, elections, failover, and deployment to multiple data centers
- Sharding: components, when to shard, balancing, shard keys, and hashed shard keys
- Application Administration: data files, journaling, authentication, and authorization
- Server Administration: performance analysis, diagnostics and debugging, maintenance, backup, and recovery
C100DEV的考纲如下：
ABOUT THE EXAM
The MongoDB Certified Developer, Associate Level exam is intended for individuals with knowledge of the fundamentals of designing and building applications using MongoDB. We recommend this certification for software engineers who have a solid understanding of MongoDB fundamentals and some professional experience developing applications with MongoDB. The knowledge and skills required for certification are detailed below.
Exam Details
- This exam is based on MongoDB 2.6.
- There are no prerequisites. Anyone may take the exam but we do recommend you complete an in-person training or one of the following online courses: M101J, M101JS, M101N, or M101P. Test takers should also make use of other recommended preparation materials.
- MongoDB certification exams are delivered online using a web proctoring solution.
- Complete the Computer Readiness Check to ensure your system meets the necessary hardware and software requirements to complete an exam.
- To take the exam, you must schedule an exam session with our proctoring partner, Examity. Once you have registered for the exam, you will receive scheduling instructions.
- You may complete the exam at any time, day or night between the start and end dates.
- Test takers have 90 minutes to complete an exam.
- There is no penalty for incorrect answers.
- Exam scores are based on the number of correct answers with an adjustment made for the overall difficulty of the exam as determined by the data and expert assessment.
- Exam question types are multiple choice and check all that apply.
- Exam results will be available within 3 weeks following the close of the exam period. We need time to review any questions raised by the proctors and calculate exam results.
- Please note that we are no longer including a free retake with the exam fee.
Required MongoDB Knowledge
- Philosophy & Features: performance, JSON, BSON, fault tolerance, disaster recovery, horizontal scaling, and the Mongo shell
- CRUD: Create, Read, Update, and Delete operations
- Data Modeling: embedding, references, document growth, modeling one-to-one and one-to-many relationships, modeling for atomic operations, modeling tree structures
- Indexing: single key, compound, multi-key, mechanics, and performance
- Aggregation: pipeline, operators, memory usage, sort, skip, and limit
- Replication: configuration, oplog concepts, write concern, elections, failover, and deployment to multiple data centers
- Sharding: components, when to shard, balancing, shard keys, and hashed shard keys
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