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Core Java Courses

Core Java courses can help you learn object-oriented programming, exception handling, multithreading, and Java Collections. You can build skills in writing efficient algorithms, debugging code, and developing user interfaces. Many courses introduce tools like Eclipse and IntelliJ IDEA, which are commonly used for coding and testing Java applications, along with frameworks such as Spring and Hibernate that facilitate web development and database management.

Popular Core Java Courses and Certifications


  • Status: Free Trial
    Free Trial
    C

    Codio

    Python Basic Structures: Lists, Strings, and Files

    Skills you'll gain: File I/O, Computer Programming, Programming Principles, Data Import/Export, Data Structures, Python Programming, Computer Science

    4.4
    Rating, 4.4 out of 5 stars
    ·
    93 reviews

    Beginner · Course · 1 - 4 Weeks

  • C

    Coursera

    RStudio for Six Sigma - Basic Descriptive Statistics

    Skills you'll gain: Sampling (Statistics), Plot (Graphics), Statistical Methods, Descriptive Statistics, Statistical Visualization, Data Import/Export, Pareto Chart, Histogram, Statistical Programming, Descriptive Analytics, Statistical Analysis, R (Software), Box Plots, R Programming, Data Synthesis, Probability Distribution, Probability & Statistics, Exploratory Data Analysis, Statistics, Data Science

    4.6
    Rating, 4.6 out of 5 stars
    ·
    68 reviews

    Beginner · Guided Project · Less Than 2 Hours

  • Status: New
    New
    Status: Free Trial
    Free Trial
    E

    EDUCBA

    Apply Selenium Automation Testing Across Languages

    Skills you'll gain: Selenium (Software), Test Automation, Behavior-Driven Development, Gherkin (Scripting Language), Test Script Development, Unit Testing, Software Testing, Jenkins, CI/CD, Continuous Integration, Test Tools, Apache Maven, Automation, Test Case, DevOps, Java, Test Data, C# (Programming Language), Java Programming, Python Programming

    Beginner · Specialization · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    C

    Codio

    Object-Oriented Python: Inheritance and Encapsulation

    Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Data Persistence, Programming Principles, Code Reusability, Python Programming, File Management, Computer Science

    4.4
    Rating, 4.4 out of 5 stars
    ·
    152 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: New
    New
    Status: Free Trial
    Free Trial
    E

    Edureka

    Building Your First AI Agent with LangChain

    Skills you'll gain: Context Engineering, Agentic Workflows, AI Orchestration, Tool Calling, Generative AI, Gemini, Artificial Intelligence, Google Gemini, Retrieval-Augmented Generation, Model Optimization, Embeddings, Workflow Management, Python Programming, Data Validation

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    U

    University of Glasgow

    Data-Driven Leadership: Capstone Project

    Skills you'll gain: Data-Driven Decision-Making, Data Literacy, Critical Thinking, Digital Analysis, Storytelling, Leadership Studies, Organizational Leadership, Strategic Leadership, Digital Transformation, Thought Leadership, Data Analysis, Leadership, Strategic Decision-Making, Leadership Development, Organizational Effectiveness, Organizational Structure, Leadership and Management, Agile Methodology, Professional Development, Portfolio Management

    4.6
    Rating, 4.6 out of 5 stars
    ·
    106 reviews

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    E

    Edureka

    Programming with Golang

    Skills you'll gain: Development Environment, Web Development, Computer Programming, Program Development, Other Programming Languages

    2.8
    Rating, 2.8 out of 5 stars
    ·
    28 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Preview
    Preview
    B

    Board Infinity

    Introduction to Hibernate

    Skills you'll gain: Object-Relational Mapping, Java Programming, Database Design, Authentications

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    E

    Edureka

    Generative AI Foundations

    Skills you'll gain: Generative Model Architectures, Generative Adversarial Networks (GANs), Autoencoders, OpenAI, AI literacy, Artificial Intelligence

    3.8
    Rating, 3.8 out of 5 stars
    ·
    17 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Preview
    Preview
    P

    Pontificia Universidad Católica del Perú

    Analítica y ciencia de datos para negocios

    Skills you'll gain: Data Preprocessing, Business Analytics, Dimensionality Reduction, Data Processing, Analytics, Data Cleansing, Data Transformation, Anomaly Detection, Project Management Life Cycle, Databases, R (Software), R Programming, Data Analysis, Data Quality, Big Data, Supervised Learning

    4.3
    Rating, 4.3 out of 5 stars
    ·
    65 reviews

    Beginner · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    L

    LearnQuest

    Fundamentals of Data Warehousing

    Skills you'll gain: Data Warehousing, Data Architecture, Data Storage, Extract, Transform, Load, Database Architecture and Administration, Data Integration, Cloud Storage, Data Storage Technologies, Database Design, Database Systems, Query Languages, Data Persistence, Metadata Management, Data Transformation

    3.8
    Rating, 3.8 out of 5 stars
    ·
    69 reviews

    Beginner · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    E

    Edureka

    Project Management Basics: Foundations & Frameworks

    Skills you'll gain: Cost Management, Stakeholder Communications, Cost Estimation, Project Management, Risk Management, Scope Management, Project Coordination, Project Controls, Stakeholder Analysis, Risk Management Framework, Project Closure, Project Implementation, Requirements Management, Risk Mitigation, Project Schedules, Risk Analysis, Program Management, Work Breakdown Structure, Timelines

    4.1
    Rating, 4.1 out of 5 stars
    ·
    9 reviews

    Beginner · Course · 1 - 4 Weeks

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In summary, here are 10 of our most popular core java courses

  • Python Basic Structures: Lists, Strings, and Files: Codio
  • RStudio for Six Sigma - Basic Descriptive Statistics: Coursera
  • Apply Selenium Automation Testing Across Languages: EDUCBA
  • Object-Oriented Python: Inheritance and Encapsulation: Codio
  • Building Your First AI Agent with LangChain: Edureka
  • Data-Driven Leadership: Capstone Project: University of Glasgow
  • Programming with Golang: Edureka
  • Introduction to Hibernate: Board Infinity
  • Generative AI Foundations: Edureka
  • Analítica y ciencia de datos para negocios: Pontificia Universidad Católica del Perú

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