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About MongoDB Database

Unlock the Potential of Your Data: MongoDB Revolutionizes Database Management

MongoDB is a leading NoSQL database solution designed for flexibility, scalability, and performance in handling unstructured or semi-structured data. It’s an open-source, document-oriented database that stores data in JSON-like documents with dynamic schemas, offering developers a more intuitive way to work with data. MongoDB’s distributed architecture enables horizontal scaling, making it well-suited for handling large volumes of data across clusters of servers. With features like automatic sharding, high availability, and replication, MongoDB ensures data reliability and resilience.

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Introduction (1 hour)

• Introduction to NoSQL
• What Is NoSQL?
• Why NoSQL databases are required.
• Types of NoSQL Database
• NoSQL vs SQL Comparison
• ACID & BASE Property
• CAP Theorem
• Benefits of NoSQL databases
• Installation
• Start and Stop the mongodb process

Architecture (1.5 hour)

• 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

CRUD Operations (1 hour)

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

Schema Design and Data modeling (1 hour)

• Dynamic Schema
• What is Data modeling?
• RDBMS and Mongodb Data modeling difference
• Embedding Document • Reference Document

Indexes (30 Mins)

• Index concepts in mongodb
• Types of indexes
• Indexes and its use cases
• Creating Indexes and Managing Indexes
• Index strategies

Database Administration (1.5 hour)

• 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

Monitoring and Other Tools (30Mins)

• MMS Manager
• Ops Manager
• Mongo utility commands
• Mongo developer tools
• Mongodb Atlas
• Mongodb client drivers

Replication (1.5 Hour)

• 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

Scalability (1 hour)

• Concept of Scalability and Sharding
• Shardkey and Chunks
• Choosing shardkey
• Sharding components
• Types of Sharding
• Balanced data distribution
• Sharded and Non-sharded collection
• Sharded Replicaset • Tag aware sharding

Monitoring and Other Tools (30Mins)

• MMS Manager
• Ops Manager
• Mongo utility commands
• Mongo developer tools
• Mongodb Atlas
• Mongodb client drivers

Upgrading MongoDB to Latest Stable Version (30 mins)

• Upgrading MongoDB to Latest Stable Version
• Upgrade Process
• Post Upgrade Checks

MongoDB Performance Tuning (30 mins)

• Monitoring of Performance
• Logging database operations
• Capturing queries – Database Profiler
• Checking operating system parameters
• Explain plan-MongoDB provides an explain facility
• Measuring replication lag performance

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