Syllabus

Java Fundamentals:

1.	Introduction to Java (Telusko channel)

  •	How Java Made Portable(WORA)
  
  •	Main method
  
  •	Statically vs Dynamically typed
  
  •	Variables and Datatypes
  
  •	Type Casting and Truncation
  
  •	Identifiers and Naming Convention Operators
  
  •	Increment and Decrement Conditional statement

  •	Loops

  •	Scanner class (console user input)

2.	Object-oriented programming (OOP)

•	Classes and Object

•	JVM data areas Instance variable vs local variables

•	Method overloading

•	Wrapper classes

•	Encapsulation

•	This keyword

•	Constructor Static keyword Introduction

•	Class loading

•	Inheritance

•	Package and Access modifiers

•	Polymorphism

•	Abstraction and abstract keyword

•	Final keyword

3.	Array

•	Why an array? Creating An Array

•	Different ways to create an array

•	20 Regular Array 20 Jagged Array

•	Enhanced For Loop

•	Anonymous Array

•	ArayindexOutOfBoundsException Disadvantages of Array

4.	Strings:

•	String Introduction Types of String

•	Immutable String and Memory Map

•	Ways to compare

•	String Concatenation Inbuilt methods in String class

•	Introduction to Mutable String

•	Final vs Immutability

•	More on Mutable String

•	StringBuffer vs StringBuilder

5.	Interface and Lambda Expression:-

•	What is interface?

•	Interface Implementation

•	Need Of Interface With Example

•	Important key points of Interface Abstract Vs Interface

•	Java 8 Features

•	Functional Interface

•	Inner class

•	Anonymous inner class Lambda Expression

6.	Exception Handling-

•	Different types of Errors What is an Exception?

•	try catch

•	Multiple catch block

•	Handling vs Ducking an Exception throw, throws, finally

•	Custom Exception

•	Hierarchy of an Exception class try with Resources

7.	Multithreading:-

•	Thread

•	Need of Multiple Threads

•	Main Thread in Java

•	How to create Threads

•	More on creating Multiple Threads

•	Thread vs Runnable

•	States of Thread

•	join and is Alive methods Interrupto method

•	Synchronisation in Java

•	Dead lock Producer - Consumer problem



8.	Collection:-

•	Why Collection?

•	Collection Hierarchy ArrayList

•	LinkedList ArrayDeque

•	PriorityQueue

•	TreeSet

•	HashSet

•	LinkedHashSet

•	Iterator, List Iterator

•	Legacy classes and Enumeration

•	Introduction to Map in Java

•	Map Hierarchy HashMap

9.	File Handling

•	Input Stream Output Stream

•	File Operation Serialisation

•	Deserialisation

10.	Database-

•	Basic Concepts of DBMS

•	Exploring Relational DBMS

•	Introduction to SQL DOL and DML Statements

•	CRUD operations

•	Working with Constraints Joins and Set Operations



11.	Java Database Connectivity (JDBC)-

•	Introduction to JDBC

•	Steps followed to write JDBC Code

•	 Basics of JDBC

•	Deep dive into JDBC

12.	Servlet

•	Client Server Architecture

•	Different types of Server a. web server b. application server

•	Need of Servlet and Different ways of Creating a Serviet

•	First Serviet

•	Servlet life cycle Annotation support

•	Difference b/w ServletConfig vs ServletContext object

•	HttpServletRequest, HttpServletResponse

•	RequestDispatching Filters, Listeners

•	MVC (Model-View-Controller)

•	Servlet Application with MVC Design Pattern

13.	Hibernate:-

•	Limitation of JDBC

•	Need of ORM

•	Hibernate Features

•	Hibernate Architecture

•	Steps to prepare First Hibernate Application

•	Hibernate Persistence Object Lifecycle Connection Pooling in Hibernate

•	Working with Date and Time Operation

•	Working with HQL.NativeSQL in hibernate

•	Caching in hibernate

14.	Spring Core and Spring Boot-

•	What is Spring Framework

•	What is Spring Boot Differences between Spring & Spring Boot

•	IOC container

•	Dependency Injection a) Setter Injection b) Constructor Injection c)

•	Injection

•	Stereotype Annotations a) @Component b) @Service c) @Repository

•	Field

•	@Controller

•	Spring Boot Overview

•	Pros & Cons of Spring Boot Approaches to create Spring Boot Application

•	Application with Spring Boot

15.	Spring DataJPA:-

•	Spring Data JPA Introduction

•	Differences between Spring ORM and Spring Data JPA Working with CurdRepository

•	Working with PagingAndRepository Working with

16.	Spring Web MVC:-

•	Spring Web MVC Introduction

•	Spring MVC Architecture Introduction to Front Controller(DispatcherServlet)

•	Handler Mappers

•	Controllers

•	View Resolvers

•	Web Application development using Spring Boot Sending Data From UI to Controller

a)	Query Param b) Path Param

•	Sending Data From Controller to Ul a) Model b) ModelAndView

•	Spring MVC Form Tag library Form Based application development using Spring Boot

17.	Spring REST:-

•	Spring Rest

•	Usage of xml and Json in Rest

•	Need of JAX-RS API

•	Introduction to SpringRest and its annotations

•	Usage of Postman tool to test the API Usage of Swagger api

•	Usage of RestTemplate and RestClient Usage of RequestParam and PathVariable

References:-

1.	Java fundamentals:-
•	https://www.youtube.com/playlist?list=PLsyeobzWxl7pe_IiTfNyr55kwJPWbgxB5
•	https://www.youtube.com/playlist?list=PL9gnSGHSqcnr_DxHsP7AW9ftq0AtAyYqJ

2.	OOPs:-
•	https://www.youtube.com/playlist?list=PL9gnSGHSqcno1G3XjUbwzXHL8_EttOuKk

3.	Java-8 stream API Features Lambda Expression :-
•	https://courses.telusko.com/learn/Java-8-stream-API-Features-Lambda-Expression

4.	Hibernate :-
•	https://courses.telusko.com/learn/Hibernate-Tutorial-for-Beginners

5.	Servlet-and-JSP-Tutorial :-
•	https://courses.telusko.com/learn/Servlet-and-JSP-Tutorial-for-Beginners-2018

6.	REST-API - Restful-Web-Service :-
•	https://courses.telusko.com/learn/REST-API---Restful-Web-Service


Exercise:-

•	https://exercism.org/tracks/java/concepts
•	https://www.w3resource.com/java-exercises/