Development with MongoDB

Outline

Chapter 1. Introduction to MongoDB

• MongoDB
• MongoDB Features
• MongoDB on the Web
• Positioning of MongoDB
• MongoDB Applications
• MongoDB Data Model
• MongoDB Limitations
• MongoDB Use Cases
• MongoDB Query Language (QL)
• The CRUD Operations
• The
• find
• Method
• The
• findOne
• Method
• A MongoDB Query Language (QL) Example
• Inserts
• MongoDB vs Apache CouchDB
• Summary

Chapter 2. MongoDB Data Model

• The BSON Data Format
• Database Terminology
• MongoDB Data Model
• The _id Primary Key Field Considerations
• Indexes
• (Traditional) Data Modeling in RDBMS
• Data Modeling in MongoDB
• An Example of a Data Model in MongoDB
• MongoDB Data Modeling
• A Sample JSON Document Matching the Schema
• To Normalize or Denormalize?
• MongoDB Limitations
• Data Lifecycle Management
• Data Lifecycle Management: TTL
• Data Lifecycle Management: Capped Collections
• Summary

Chapter 3. MongoDB Architecture

• MongoDB Architecture
• Blending the Best of Both Worlds
• What Makes MongoDB Fast?
• Pluggable Storage Engines
• Data Sharding
• Sharding in MongoDB
• Data Replication
• A Sample Sharded Cluster Diagram
• GridFS
• Getting a File from GridFS
• MongoDB Security
• Authentication
• Data and Network Encryption
• Summary

Chapter 4. MongoDB Administration

• The Admin Shell
• Getting Help
• Admin Commands
• Starting MongoDB
• Running MongoDB JavaScript Scripts
• Shell Helper to JavaScript Equivalent Map
• A MongoDB Script Example
• Connecting to MongoDB
• User Authentication
• Authentication Options
• Import / Export Operations
• MongoDB Extended JSON and Strict Mode
• Examples of Extended JSON Encoding
• Examples of Data Import / Export
• The Robo3T Tool
• Robo3T Connections
• Connection Manager
• Viewing Databases, Collections and Documents
• Edit Capabilities
• Admin Shell
• Summary

Chapter 5. Working with Data in MongoDB

• Reading Data in MongoDB
• The Query Interface
• Query Syntax is Driver-Specific
• Projections
• Query and Projection Operators
• MongoDB Query to SQL Select Comparison
• Cursors
• Cursor Expiration
• Writing Data in MongoDB
• An Insert Operation Example
• The Update Operation
• Update Operation Options
• An Update Operation Example
• A Remove Operation Example
• Limiting Return Data
• Data Sorting
• Aggregating Data
• Aggregation Stages
• Accumulators
• An Example of an Aggregation Pipe-line
• Map-Reduce
• Summary

Chapter 6. Indexes in MongoDB

• Indexes in MongoDB
• Creating an Index
• Listing Existing Indexes
• The Sort Order
• Using the Explain() Method
• Main Index Types
• The _id Field
• Single and Compound Indexes
• Multikey Indexes
• Other Index Types
• Index Properties
• Examples of Creating Indexes with Index Properties
• Summary

Chapter 7. Accessing MongoDB from Node.js

• Getting Started
• The Connection URL
• Obtaining a Collection
• Inserting Documents
• Updating a Document
• Querying for Documents
• Deleting a Document
• Connection Pooling
• Summary

Chapter 8. MongoDB Java Client

• Accessing MongoDB from a Java Client
• The MongoDB Java Driver
• Using the Synchronous Driver in a Java Application
• Connecting to MongoDB
• Connecting to Mongo - Legacy API
• Connecting to Mongo - Updated API (since 3.7)
• Connection Options and the MongoClientURI
• Using MongoClientURI
• Connecting to a Replica Set
• Connecting to a Sharded Cluster
• Connection Configuration
• Connecting and Accessing a Collection
• Create a Collection
• Insert a Document
• Update
• Update Operators
• Read (Find)
• Read (Find) Multiple Documents
• Delete
• BSON Library
• Impedance Mismatch
• Morphia Object Mapper
• Setup
• Connecting
• Mapping
• Simple Mapping
• Saving Data
• Queries
• Summary

Chapter 9. Securing MongoDB

• Security Overview
• Your Mileage May Vary
• Security is Your Responsibility
• First Things First
• MongoDB Security
• A MongoDB Security Checklist
• Enable Access Control and Enforce Authentication
• Configure Role-Based Access Control
• Enable Authorization
• Create an Admin User
• Create a Database User
• Protecting Data in Transit
• Protecting Data at Rest
• Limit Network Exposure
• Audit System Activity
• Run MongoDB with a Dedicated User
• Run MongoDB with Secure Configuration Options
• Compliance
• Summary

Chapter 10. MapReduce in MongoDB

• The Client – Server Processing Pattern
• Distributed Computing Challenges
• MapReduce Defined
• Google's MapReduce
• MapReduce Phases
• The Map Phase
• The Reduce Phase
• MapReduce Word Count Job
• MapReduce Shared-Nothing Architecture
• Similarity with SQL Aggregation Operations
• Problems Suitable for Solving with MapReduce
• Typical MapReduce Jobs
• Fault-tolerance of MapReduce
• Distributed Computing Economics
• MapReduce in MongoDB
• Example - part 1
• Example - part 2
• Example – Part 3
• Example – Part 4
• Example – Part 5
• Example – Part 6
• MapReduce vs Aggregation Pipelines in MongoDB
• Summary

Lab Exercises

• Lab 1. Learning the MongoDB Lab Environment
• Lab 2. The MongoDB Database Operations
• Lab 3. The MongoDB Admin Shell
• Lab 4. Import Export Operations in MongoDB
• Lab 5. Working with Data in MongoDB
• Lab 6. Using MongoDB
• Lab 7. CRUD Operations with the MongoDB Java Driver
• Lab 8. Aggregation with the MongoDB Java Driver
• Lab 9. x509 Authentication in MongoDB
• Lab 10. MongoDB Authentication
• Lab 11. Project – A RESTful API for MongoDB in NodeJS