mongodb-roadmap.md

• MongoDB Basics
  • SQL vs NoSQL
  • What is MongoDB?
  • What is MongoDB Atlas?
  • When to use MongoDB?
• MongoDB data model and data types
  • BSON (Binary JSON) data types
    • Double
    • String
    • Object
    • Array
    • Binary data
    • Undefined
    • ObjectId
    • Boolean
    • Date
    • Null
    • Regular Expression
    • JavaScript
    • Symbol
    • Integer or Int32
    • Timestamp
    • Integer or Int64
    • Decimal128
    • Min key
    • Max key
  • Embedded documents and arrays
• MongoDB collections and documents
  • Creating, reading, updating, and deleting collections and documents
  • Common collection methods and properties
    • countDocuments() and estimatedDocumentCount()
    • find() and findOne()
    • insertOne() and insertMany()
    • updateOne() and updateMany()
    • deleteOne() and deleteMany()
    • createIndex() and dropIndex()
    • validate() and listIndexes()
• MongoDB CRUD (Create, Read, Update, and Delete) operations
  • insert, find, update, and delete operations
  • insertMany, bulkWrite, updateMany and deleteMany operations
  • upsert option
  • write concern
• MongoDB query and projection operators
  • Comparison operators ($eq, $gt, $lt, $gte, $lte, $ne)
  • Logical operators ($and, $or, $not, $nor)
  • Element operators ($exists, $type, $regex)
  • Array operators ($in, $nin, $all, $elemMatch, $size)
  • Projection operators ($project, $include, $exclude, $slice)
• MongoDB indexing and performance optimization
  • Index types (single field, compound, text, and geospatial)
  • Atlas Search indexes
  • Creating and managing indexes
  • Tips for optimizing query performance
• MongoDB data aggregation and pipeline
  • Aggregation framework concepts
    • Concept of pipeline
    • Concept of stages
    • Concept of operators
  • Common pipeline stages ($match, $group, $sort, $project, $skip, $limit, etc.)
  • Using the aggregate() method
• MongoDB transactions
  • Multi-document transactions
  • Retryable writes
• MongoDB Developer Tools and Interfaces
  • MongoDB Drivers
    • C
    • C++
    • C#
    • Go
    • Java
    • Node.js
    • PHP
    • Python
    • Ruby
    • Rust
    • Scala
    • Swift
  • MongoDB Connectors
    • Kafka
    • Spark
  • MongoDB Developer Tools
    • MongoDB C# Analyzer
    • MongoDB for VS Code
• MongoDB installation and setup
  • Installing MongoDB on different operating systems (Windows, Mac, Linux)
    • Downloading the MongoDB Community Server
    • Installing and configuring MongoDB
  • Setting up MongoDB replica sets and sharded clusters
    • Setting up replica sets
    • Setting up sharded clusters
  • MongoDB configuration options and tuning
    • Configuring MongoDB options
    • Tuning MongoDB for performance
  • MongoDB tools and utilities (mongo shell, Compass, etc.)
    • Mongo shell
    • Compass
    • MongoDB Ops Manager
    • MongoDB Cloud Manager
• MongoDB security (authentication and authorization)
  • Role-based access control
  • X.509 certificate authentication
  • Kerberos authentication
  • LDAP Proxy authentication
  • Auditing
  • Encryption
    • Encryption at rest
    • Queryable encryption
    • Client-side field level encryption
    • TSL/SSL encryption
• MongoDB backup and recovery
  • mongodump, mongorestore
  • Cloud-based backups
• MongoDB scaling and performance
  • Replica sets and sharding
  • Indexing and query optimization
  • Horizontal Scaling
  • Vertical Scaling
  • Read and Write Sharding
  • Auto-Sharding
  • Sharded Cluster Deployment
  • Monitoring and Troubleshooting
  • Capacity Planning
  • Backup and Recovery Strategies for Scaled Systems
  • Scaling for Multiple Data Centers