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JAVA Certification Online Training

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4.7/5

Learners : 1080

Duration :  25 Days

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About Course

🌐 Java Online Training

Java is one of the most powerful, platform-independent, and in-demand programming languages used in web, mobile, enterprise, and cloud-based applications. This Online Training is designed to help learners master Java from basics to advanced concepts including Core , Object-Oriented Programming, Multithreading, Collections, JDBC, and frameworks like Spring, Hibernate, and Spring Boot. The course provides real-world coding experience and prepares you for professional development roles.

Its Core Capabilities Include:

  • Core Java Concepts:
    Master syntax, data types, control structures, and OOP principles (encapsulation, inheritance, polymorphism, abstraction).
  • Exception Handling & Multithreading:
    Handle runtime errors gracefully and implement concurrent programming with multithreading.
  • Collections Framework:
    Learn to use Collections (List, Set, Map) for efficient data manipulation and storage.
  • File Handling & I/O Streams:
    Perform file operations using Java I/O and NIO packages.
  • Database Connectivity (JDBC):
    Connect applications with databases like MySQL and Oracle using JDBC.
  • Java Frameworks:
    Gain hands-on experience with frameworks such as Spring, Hibernate, and Spring Boot to build robust enterprise applications.
  • Web Development with:
    Develop web applications using Servlets, JSP, and RESTful web services.
  • Build & Deployment:
    Learn to use tools like Maven, Gradle, and Jenkins for project management and CI/CD automation.

📍 Bonus: Certification Tracks

  • Oracle Certified Programmer (OCPJP)
  • Java SE 17 Developer Certification
  • Java Full Stack Developer (Viswa Online Trainings)

JAVA Training Course Syllabus

JAVA Environment
  • Installation
  • Program Development
  • Source File Structure
  • Compilation & Executions
  • Eclipse Tool Usage
Basic Language Elements
  • Tokens, Identifiers, Keywords, Literals, Comments, Primitive Data types
  • Operators
  • Condition Statements
  • Control Statements
  • Arrays
  • Command-line Arguments
Object-Oriented Programming
  • OOPS, Fundamentals.
  • Class & Object
  • Function Models
  • Array of Objects
  • Static Members
  • Encapsulation
  • Constructors, Parameterized Constructors, Constructor Overloading
  • Method Overloading
  • Access Specifiers & Access Modifiers.
  • Design of Accessor and Mutator Methods.
  • Inheritance
  • Types of Inheritance
  • Method Overriding,
  • Super keyword
  • Polymorphism
  • Abstract Class
  • Interfaces
  • Objects Cloning
  • Singleton class
Wrapper Classes
  • String Handling
  • String
  • String Buffer
  • String Builder
Packages
  • Organizing Classes and Interfaces in Packages
  • Introduction to all pre-defined Packages
  • Defining Package
  • Making JAR Files for Library Packages
  • Import and Static Import
Exception Handling
  • Exceptions & Errors
  • Types of Exception
  • Control Flow In Exceptions
  • Use of try, catch, finally, throw, throws in Exception Handling
  • In-built and User-Defined Exceptions
  • Checked and Un-Checked Exceptions
Inner Classes
  • Introduction
  • Member Inner Class
  • Static Inner Class
  • Local Inner Class
  • Anonymous Inner Class
Multi-Threading
  • Understanding Threads,
  • Needs of Multi-threaded Programming
  • Thread Life-Cycle
  • Multiple Threads in a program
  • Thread Priorities
  • Synchronizing Threads
Input/Output Operation in Java(java.io Package)
  • Streams and the new I/O Capabilities
  • Understanding Streams
  • The Classes for Input and Output
  • The Standard Streams
    File
  • File Reader
  • File Writer
  • File Output Stream
  • File Input Stream
  • Buffer red Input Stream
  • Buffer red Output Stream
  • Data Input Stream
  • Data Output Stream
  • SequenceInputStream
  • ObjectInputStream
  • ObjectOutputStream
  • Working with File Object
  • File I/O Basics
  • Reading and Writing to Files
  • Serialization & Deserialization
Collections Framework & Utility Classes
  • Introduction to Collection Framework
  • Date & Time
  • Utility Methods for Arrays
  • String Tokenizer
  • List interface & its classes
  • Array List
  • Linked List
  • Set interface & its classes
  • Hash Set
  • Linked Hash Set
  • Tree Set
  • Map interface & its classes
  • Hash Map
  • Linked Hash Map
  • Tree Map
  • Iterator & List Iterator & Enumeration Interfaces
  • Using Scanner
  • Properties class
  • Calendar class
JDBC
  • What is JDBC?
  • What is Driver? and what Types of drivers?
  • Basic commands of MySQL(DDL, DML, DRL)
  • How to load Driver class.
  • How to establish Connection b/w Java & Database s/w.
  • How to get Statment or PrepareStatement or CallableStatement Objects and its role.
  • How to perform INSERT, DELETE, and UPDATE operations from JDBC in JAVA.
  • HOW to perform SELECT Operations from JDBC in JAVA.
  • How to execute PL/SQL functions & Procedures from JDBC in JAVA.
  • How to perform DATE INSERTION from JDBC in JAVA.
  • How to perform DATE SELECT from JDBC in JAVA.
  • DatabaseMetaData and ResultSetMetaData Interfaces
SERVLET
  • What is CGI& its Drawbacks?
  • What is SERVLET?
  • How many to develop Servlet?
  • Servlet Life Cycle.
  • What is URL-Pattern? Types of URL Patterns.
  • web.xml importance and its tags.
  • How to develop form pages with Html.
  • Integration of Form pages & Servlet.
  • How to read the form pages information from servlet.
  • Integration of Form pages, Servlet & JDBC Application.
  • Information about Servlet Config &
  • Servlet Context ,Servlet Request ,Servlet Response.
  • Servlet Chaining(Forward &Include operations).
  • Send Redirect concept.
  • Session Tracking.
  • What is Attribute & types of Attributes?
JSP(JAVA SERVER PAGE)
  • Drawbacks of servlet
  • JSP phases
  • JSP life cycle JSP tags
  • Scripting tags. (Declaration tags, Expression tags, Script lets)
  • Directive tags (Include, Page, Tag lib)
  • Action tags. (include, forward, use Bean, set Property, get Property, params, plugin)
  • Custom tags
JAVA Course Key Features
  • Live Instructor based training with software
  • Certification Oriented content
  • Hands-on complete Realtime training
  • Flexible schedule demo's & classes
  • Live recorded videos access
  • Study material provided
  • JOB Assistance

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JAVA Online Training FAQ'S

What are the main features of Java?

  • Java is platform-independent, object-oriented, secure, robust, and supports multithreading and automatic memory management.

What is the difference between JDK, JRE, and JVM?
  • JDK: Java Development Kit (for developers)
  • JRE: Java Runtime Environment (for running Java applications)
  • JVM: Java Virtual Machine (executes Java byte
What are Java Collections?

  • Collections are data structures like Lists, Sets, and Maps that store and manage groups of objects efficiently.

What is the difference between checked and unchecked exceptions?

  • Checked exceptions are handled during compilation, while unchecked exceptions occur at runtime.

What is the use of the final keyword in Java?

  • The final keyword prevents modification — it can be applied to variables (constants), methods (no overriding), and classes (no inheritance).

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