MongoDB Training

• Top companies such as Cisco, eBay, Forbes, etc., are incorporating MongoDB in their deployments.
• The demand for MongoDB professionals is going to increase in the near future due to the fact that expertise in this field can be utilized across a number of domains.
• The highest salary of a MongoDB professional stands at $165,750 per annum.
• There will be a huge demand for MongoDB professionals in the near future as there is a huge mismatch between the demand and supply of quality MongoDB professionals.
• According to Dice, the number of NoSQL jobs for MongoDB has increased by 54% over the last year.

The following job roles will get benefited from learning MongoDB are listed below:

• Database Administrators
• Database Architects
• Software Developers
• Software Architects
• Database Professionals
• Project Managers
• IT developers, Testers
• Analytics professionals
• Research professionals
• System Administrators

The prerequisites for learning the MongoDB course are listed below:

• Should have a fundamental knowledge of any programming language.
• Should have basic knowledge of SQL, query language, and databases.
• Having knowledge on Linux/Unix is an added advantage but not mandatory.
• It is recommended that Participant should have prior knowledge on Big Data Hadoop developer/administrator concepts. As it helps in better understanding of MongoDB.

After the successful completion of MongoDB training at Mindmajix, you will be able to 

• Install, configure, and maintain the MongoDB environment.
• Write Java and Node JS applications using MongoDB.
• Gain knowledge on concepts of Replication, and Sharding of data to optimize read/write performance.
• Understand how to design Schema using Advanced Queries
• Troubleshoot the Performance issues
• Understand MongoDB Aggregation framework
• understand MongoDB Backup, Recovery options, and strategies using hands-on experience.
• Learn about  scalability and availability in MongoDB using Sharding
• Set up a replicated cluster, Managing ReplicaSets, etc.
• Learn about various MongoDB tools to develop and deploy your applications

Document, Collection, Databases
JSON and BSON
Storage Engines (WiredTiger and MMAP)
Read Path
Journaling
Write Path
Working Set
Capped Collection
Oplog collection
TTL Index
GridFS

Mongodb Data Types
Inserting, Update, Deleting the documents
Querying the documents
Bulk insert operation
Updating multiple document
Limiting documents
Filtering documents

Database status
Troubleshooting issues
Current Operations
Rotating log files
Users and Roles
Copy and Clone database
DB and Collection Stats
Explain plan
Profiling
Changing configuration files
Upgrading the database

Concept of replication
ReplicaSet member roles
Voting and Electing primary
Role of Oplog in replication
Read and Write Concern
Arbiter,Hidden and Delayed replica node
Priority settings
Replicaset nodes health check
Concept of resyncing the nodes
Rollbacks during failover
Keyfile authentication
Indexes
Index concepts in mongodb
Types of indexes
Indexes and its use cases
Creating Indexes

Concept of backups
mongoexport/mongoimport
mongodump/mongorestore
Oplog backups
LVM Backups
Backups using MMS/Ops Manager
Purpose of security
Authentication and authorization
Role based access control

Concept of Scalability
Sharding concept
Shardkey and Chunks
Choosing shardkey
Sharding components
Types of Sharding

Mindmajix offers advanced MongoDB interview questions and answers along with MongoDB resume samples. Take a free sample practice test before appearing in the certification to improve your chances of scoring high.

We offer two kinds of discounts. They are group discount and referral discount. Group discount is offered when you join as a group, and referral discount is offered when you are referred from someone who has already enrolled in our training.

Yes, we will discuss with our instructor and will schedule according to the time convenient to you.

The trainer will give Server Access to the course seekers, and we make sure you acquire practical hands-on training by providing you with every utility that is needed for your understanding of the course.

The trainer is a certified consultant and has significant amount of experience in working with the technology.

We will take care of providing you with all that is required to get placed in a reputed MNC and also forward your resume to the companies we tie-up with. Starting from providing the in-depth course material to explanation of the real-time scenarios and preparing your resumes, we will make you gain expertise so that you can get a job.

We assist you completely in acquiring certification. We ensure you will get certified easily after our training.

Yes, we accept payments in two installments.

If you are enrolled in classes and/or have paid fees, but want to cancel the registration for certain reason, it can be attained within first 2 sessions of the training. Please make a note that refunds will be processed within 30 days of prior request.

Our trainer explains every topic along with real-time scenarios. In the last one or two sessions, the trainer will explain one end-to-end project to showcase the real time working environment.

The must-have skills for  MongoDB professionals are listed below:

Features: 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 and Performance: single key, compound, multi-key, mechanics, storage engines, 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.

MongoDB Certification

In today’s market, the demand for MongoDB is skyrocketing, and professionals who pursue skills in this technology will surely reach higher positions in a career.

Some of the major career paths available for a MongoDB professional are listed below:

• MongoDB Admin
• MongoDB Developer
• MongoDB Database Administrator
• MongoDB Architect

Few of the top companies recruiting Certified MongoDB professionals worldwide are listed below:

• Red Hat
• Infosys
• L&T
• Wipro
• Cisco
• EA
• eBay
• Ericsson
• Forbes
• Intuit
• LexisNexis
• SAP
• Telefonica

• MongoDB is one of the high in-demand technologies trending in the market, and companies are willing to pay high salaries for Certified MongoDB professionals.
• The average salary of a Certified MongoDB professional is $120,000 per annum which is 77% higher than average salaries for all job postings--Indeed.com.
• According to a recent survey, job portals like indeed, Glassdoor, Google Trends, etc., have confirmed there has been rapid growth in MongoDB job postings in recent years. 
• MongoDB market has crossed $40 billion growing to 9% annually – Forbes.com