Best MERN Stack Training Institute in Chennai

Intro to MongoDB

• Concepts
• Scaling
• SQL and Complex Transactions
• Documents Overview
• Installing MongoDB (windows)
• Installing MongoDB (linux)
• JSON
• Dynamic Schema
• Mongoimport
• Cursors Introduction
• Query Language: Basic Concepts
• Query Language: Projection
• Query Language: Advantages of a Dynamic Schema
• Shell: Queries
• Sorting
• Query Language: Cursors

CRUD,ADMIN COMMANDS

• Insertion
• Update
• save() Command
• Partial Updates & Document Limits
• Removing Documents
• Multi Update
• Upsert
• Wire Protocol
• Bulk() Operations and Methods
• Common Commands
• db.runCommand()
• db.isMaster()
• db.serverStatus()
• db.currentOp() & db.killOp()
• collection.stats() & collection.drop()
• Review of Commands

Storage Engine

• Introduction
• Storage Engine: WiredTiger
• createIndex(), getIndexes() & dropIndex()
• Collection Scans
• Index Notes
• Unique Indexes
• Sparse Indexes
• TTL Indexes
• Geospatial Indexes
• Text Indexes
• Background Index Creation
• Explain Plans
• Covered Queries
• Read & Write Recap
• currentOp() & killOp()
• The Profiler
• mongostat and mongotop

Replication Overview

• Asynchronous Replication
• Statement-based vs. Binary Replication
• Replication Concepts
• Automatic Failover
• Recovery
• Starting Replica Sets
• Initiating a Replica
• Replica Set Status
• Replica Set Commands
• Reading & Writing
• Failover
• Read Preference
• Read Preference Options

Reconfiguring a Replica Set

• Arbiters
• Priority Options
• Hidden Option & Slave Delay
• Voting Options
• Applied Reconfiguration
• Write Concern Principles
• Examining the ‘w’ Parameter
• Write Concern Use Cases & Patterns
• Reexamining the Page View Counter Pattern
• wtimeout & Capacity Planning
• Replica Sets in a Single Datacenter
• Replica Sets in Multiple Datacenters
• Replica Sets and Storage Engine Considerations

Scalability

• Sharding & Data Distribution
• Replication with Sharding
• Chunks & Operations
• Sharding Processes
• Cluster Topology
• Running on localhost
• The Config Database
• Adding the Initial Shards
• Enable Sharding for a Collection
• Working with a Sharded Cluster
• Cardinality & Monotonic Shard Keys
• Shard Key Selection Example
• Process and Machine Layout
• Bulk Inserts and Pre-splitting

Backup and Restore

• Overview of Security
• Security continued: Authentication and Authorization
• SSL and Keyfiles
• Security and Clients
• Intra-cluster Security
• Overview of Backing Up
• Mongodump
• Filesystem Snapshotting
• Backing Up a Sharded Cluster
• Backup Strategies
• Additional Features of MongoDB
• GridFS

Overview (Tools,Cloud Manager,Bash Scripting)

• Tools -RoboMongo
• Cloud Manager (Configuring and Working with MMS, Automation)
• Bash Scripting (Basics)

Module 1: ES6 Primer

• History of Javascript
• What is ES6
• A word on bable
• Block scope, let & const
• Template literals
• Arrow functions
• Spread and Rest operators
• Object literal improvements
• Destructuring
• Classes
  • Inheritance
  • Static properties and methods
• Promises
• Iterators and Iterables
• Generators
• Modules
• Set and Map

Module 2: Introduction to React

• What is React?
• Why React?
• React version history
• React 16 vs React 15
• Just React - Hello World
• Using create-react-app
• Anatomy of react project
• Running the app
• Debugging first react app

Module 3: Templating using JSX

• Working with React.createElement
• Expressions
• Using logical operators
• Specifying attributes
• Specifying children

Module 4: It's all about components

• Significance of component architecture
• Types of components
  • Functional
  • Class based    
  • Pure
• Component Composition

Module 5: Working with state and props

• What is state and it significance
• Read state and set state
• Passing data to component using props
• Validating props using propTypes
• Supplying default values to props using defaultProps

Module 6: Rendering lists

• Using React key prop
• Using map function to iterate on arrays to generate elements

Module 7: Event handling in React

• Understanding React event system
• Understanding Synthetic event
• Passing arguments to event handlers

Module 8: Understand component lifecycle

• Understand component lifecycle

Module 9: Working with forms

• Controlled components
• Uncontrolled components
• Understand the significance to defaultValue prop
• Using react ref prop to get access to DOM element

Module 10: Routing with react router

• Setting up react router
• Understand routing in single page applications
• Working with BrowserRouter and HashRouter components
• Configuring route with Route component
• Using Switch component to define routing rules
• Making routes dynamic using route params
• Working with nested routes
• Navigating to pages using Link and NavLink component
• Redirect routes using RedirectComponent
• Using Prompt component to get consent of user for navigation
• Path less Route to handle failed matches

Module 11: Just Redux

• What is redux
• Why redux
• Redux principles
• Install and setup redux
• Creating actions, reducer and store

Module 12: Immutable.js for immutable datastructures

• What is Immutable.js?
• Immutable collections
• Lists
• Maps
• Sets

Module 13: React Redux

• What is React Redux
• Why React Redux
• Install and setup
• Presentational vs Container components
• Understand high order component
• Understanding mapStateToProps and mapDispatchtToProps usage

Module 14: Redux Saga(Redux middleware)

• Why redux middleware
• Available redux middleware choices
• What is redux saga
• Install and setup redux saga
• Working with Saga helpers
• Sagas vs promises

Module 15: Unit testing in react

• Understand the significance of unit testing
• Understand unit testing jargon and tools
• Unit testing react components with Jest
• Unit testing react components with enzyme

Module 16: New Features in React JS

• Understand error boundaries (new in React 16)
• Understand react portals (new in React 16)

Module 17: Webpack primer

• What is webpack
• Why webpack
• Install and setup webpack
• Working with webpack configuration file
• Working with loaders
• Quick word on code splitting, lazy loading, tree shaking
• Setting up Hot Module Replacement

Module 18: Server-side rendering with React

• What is server-side rendering (SSR)?
• Why SSR
• Working with renderToString and renderToStaticMarkup methods

Lesson 1: Introduction and Foundation

• Introduction
• The Node.js framework
• Installing Node.js
• Using Node.js to execute scripts

Lesson 2: Node Projects

• The Node Package Manager
• Creating a project
• The package.json configuration file
• Global vs. Local package installation

Lesson 3: Working with shrink-wrap to lock the node modules versions

• What is shrink-wrap
• Working with npmvet
• Working with outdated command

Lesson 4: Working with asynchronous programming.

• Asynchronous basics
• Callback functions
• Working with Promises
• Advance promises
• Using Request module to make api calls

Lesson 5: Building a HTTP Server with Node.JS using HTTP APIs

• The HTTP protocol
• Building an HTTP server
• Rendering a response
• Processing query strings
• Processing posted data

Lesson 6: File System

• Synchronous vs. Asynchronous I/O
• Path and directory operations
• __dirname and __filename
• Asynchronous file reads and writes

Lesson 7: Buffers, Streams, and Events

• Using buffers for binary data
• Flowing vs. non-flowing streams
• Streaming I/O from files and other sources
• Processing streams asynchronously

Lesson 8: Multi-Processing in NodeJS

• Working with Child Process API
• Working with Cluster API for multi-core servers

Lesson 9: ExpressJS

• The model-view-controller pattern
• Defining Jade templates
• Configuring Express
• Postman configuration
• Using REST
• JSON Data
• Reading POST data
• CRUD operations
• Adding middleware

Lesson 10: Express JS with MongoDB and Sqlite

• How Node.js connects to databases
• RDBMS databases and NoSQL databases
• Connecting to RDBMS and Mongodb databases
• Performing CRUD operations

Lesson 11: Socket.io, The Front-end, and A Chat App

• Getting Started
• Adding Socket.io To Your App
• Exploring The Front-end
• Sending Live Data Back & Forth
• Creating The Front-end UI
• Showing Messages In App
• Working With Time
• Timestamps
• Show Message Time In Chat App
• Chat application Project

Lesson 12: Introduction to Task Managers with unit testing

• Working with gulp
• Working with grunt
• Working with unit and E2E testing