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    • Core Java

    Core Java Courses Online

    Learn core Java programming for building robust applications. Understand Java syntax, object-oriented programming, and standard libraries.

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    Explore the Core Java Course Catalog

    • C

      Coursera Project Network

      Media for Web Development: Optimize a Travel Website

      Skills you'll gain: Responsive Web Design, Web Content Accessibility Guidelines, HTML and CSS, Web Design and Development, Web Analytics and SEO, Javascript, Browser Compatibility

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: New
      New
      Status: Free Trial
      Free Trial
      P

      Packt

      Hardware, Networking, and Databases

      Skills you'll gain: Computer Hardware, Hardware Architecture, Database Design, Databases, General Networking, Relational Databases, SQL, Information Technology, IT Infrastructure, Network Protocols, Computer Networking, Network Routers, Wireless Networks, System Configuration, Data Storage, Peripheral Devices

      Beginner · Course · 1 - 4 Weeks

    • Status: New
      New
      T

      The Hong Kong University of Science and Technology

      Learning Server-side Programming through Game Development

      Skills you'll gain: Server Side, Restful API, Ajax, Node.JS, Full-Stack Web Development, Web Applications, Web Servers, Web Development, Model View Controller, Javascript, PHP (Scripting Language), Application Programming Interface (API), Authentications, JSON, Hypertext Markup Language (HTML), Software Architecture, Real Time Data

      Intermediate · Course · 1 - 3 Months

    • P

      Packt

      Visual Studio Code for C# Developers

      Skills you'll gain: Debugging, Git (Version Control System), Microsoft Visual Studio, C# (Programming Language), .NET Framework, Development Environment, Integrated Development Environments, Program Development, Software Development Tools, Configuration Management

      Beginner · Course · 1 - 3 Months

    • P

      Packt

      Introduction to FinTech Using R

      Skills you'll gain: Shiny (R Package), FinTech, Financial Market, R Programming, Financial Forecasting, Asset Management, Financial Modeling, Financial Analysis, Market Trend, Artificial Intelligence, Web Applications, Portfolio Management, Time Series Analysis and Forecasting, Application Development, Algorithms

      Beginner · Course · 1 - 4 Weeks

    • C

      Coursera Project Network

      Automate R scripts with GitHub Actions: Deploy a model

      Skills you'll gain: R Programming, Google Sheets, Applied Machine Learning, Health Informatics, Predictive Modeling, Automation, Data Manipulation, GitHub, Gmail, Command-Line Interface, Version Control

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: Free Trial
      Free Trial
      P

      Packt

      The Complete jQuery Course - Beginner to Professional

      Skills you'll gain: jQuery, Ajax, Javascript and jQuery, Animations, Event-Driven Programming, JSON, Interactive Design, Application Programming Interface (API), Data Validation, HTML and CSS, Cascading Style Sheets (CSS), Debugging, Responsive Web Design, Web Applications, UI Components, Javascript, Web Development Tools, Hypertext Markup Language (HTML), Game Design, User Interface (UI) Design

      Intermediate · Specialization · 3 - 6 Months

    • P

      Packt

      Azure SQL Data Warehouse Synapse Analytics Service

      Skills you'll gain: Azure Synapse Analytics, Data Migration, Microsoft Azure, Data Warehousing, SQL Server Integration Services (SSIS), Microsoft SQL Servers, Cloud Security, Performance Tuning, System Configuration, Cloud Storage, Cloud Computing Architecture, Data Security, Apache Spark, Data Integration

      Intermediate · Course · 1 - 3 Months

    • C

      Coursera Project Network

      Development with NetBeans: Cross-Platform Password Generator

      Skills you'll gain: Integrated Development Environments, Application Deployment, Cross Platform Development, Application Development, Software Development Tools, Java, Apache Maven, Programming Principles, Object Oriented Programming (OOP)

      Intermediate · Guided Project · Less Than 2 Hours

    • Status: New
      New
      F

      FAIR Institute

      Understanding Cyber Risk Reporting with FAIRâ„¢

      Skills you'll gain: Incident Response, Cyber Risk, Cyber Governance, Cyber Security Strategy, Legal Risk, Business Risk Management, Operational Risk, Mergers & Acquisitions, Cybersecurity, Risk Management, Safety Culture, Financial Regulations, Regulatory Requirements, Compliance Reporting

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      W

      Whizlabs

      AWS: Compute and Storage

      Skills you'll gain: Amazon Web Services, Serverless Computing, Amazon S3, Amazon Elastic Compute Cloud, API Gateway, AWS CloudFormation, Cloud Infrastructure, Cloud Storage, Data Security, Application Deployment, File Systems, Data Encryption Standard

      Intermediate · Course · 1 - 4 Weeks

    • P

      Packt

      Salesforce Experience (Community) Cloud Consultant Training

      Skills you'll gain: Salesforce, Data Sharing, Content Management, User Accounts, Authentications, Data Access, Single Sign-On (SSO), Drive Engagement, Self Service Technologies, Customer experience improvement, Role-Based Access Control (RBAC), Dashboard

      Advanced · Course · 3 - 6 Months

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    1…144145146…150

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

    • Media for Web Development: Optimize a Travel Website: Coursera Project Network
    • Hardware, Networking, and Databases: Packt
    • Learning Server-side Programming through Game Development: The Hong Kong University of Science and Technology
    • Visual Studio Code for C# Developers: Packt
    • Introduction to FinTech Using R: Packt
    • Automate R scripts with GitHub Actions: Deploy a model: Coursera Project Network
    • The Complete jQuery Course - Beginner to Professional: Packt
    • Azure SQL Data Warehouse Synapse Analytics Service: Packt
    • Development with NetBeans: Cross-Platform Password Generator: Coursera Project Network
    • Understanding Cyber Risk Reporting with FAIRâ„¢: FAIR Institute

    Frequently Asked Questions about Core Java

    Core Java is a commonly used programming language that is considered the foundation for developing various applications and services on different platforms. It is a high-level, object-oriented programming language that enables developers to write efficient and robust code. Core Java covers the fundamental concepts of Java programming, including variables, data types, control structures, classes, objects, inheritance, polymorphism, exception handling, and more. It is widely used for building desktop, web, and mobile applications, as well as backend systems for enterprise-level software.‎

    To excel in Core Java, you should focus on acquiring the following skills:

    1. Object-Oriented Programming (OOP): Understanding the fundamentals of OOP is crucial for Core Java. You should learn concepts like classes, objects, inheritance, polymorphism, and encapsulation.

    2. Java Syntax: Mastering the syntax is essential to write efficient Java code. Learn about variables, data types, operators, control structures (if-else, switch-case), loops (while, for), and exception handling.

    3. Java APIs: Familiarize yourself with commonly used Java APIs such as java.lang, java.util, java.io, and java.net. Learn how to leverage these libraries to perform tasks like input/output operations, collections, networking, date/time manipulation, and more.

    4. Java Development Kit (JDK) Tools: Understand the usage of important JDK tools like javac (Java compiler), java (Java Virtual Machine), jar (Java Archive), javadoc (generating documentation), and debugging tools like jdb.

    5. Memory Management: Java manages memory automatically, but understanding concepts like garbage collection, stack and heap memory, memory leaks, and object lifecycle will help you write better-performing code.

    6. Exception Handling: Learn how to handle exceptions gracefully to ensure efficient error management and graceful program execution. Understand concepts like try-catch blocks, multiple catch blocks, and exception hierarchy.

    7. Multithreading: Core Java provides powerful features for concurrent programming. Gain knowledge about threads, synchronization, locks, and multi-threading concepts like race conditions, deadlock, and thread communication.

    8. File I/O Operations: Understand how to read from and write to files using Java's I/O classes. Learn about different file manipulation operations, character encoding, and how to handle exceptions related to file operations.

    9. Java Database Connectivity (JDBC): Learn about JDBC to interact with relational databases from your Java programs. Understand concepts like database connections, executing queries, fetching results, and handling database transactions.

    10. Debugging and Testing: Acquire skills in debugging and testing Java applications using tools like IntelliJ IDEA, Eclipse, JUnit, and Mockito. Learn how to identify and fix issues, write effective test cases, and perform unit testing.

    By focusing on these skills, you will build a strong foundation in Core Java and be well-equipped to develop various Java applications.‎

    Some of the job roles you can pursue with Core Java skills include Java developer, software engineer, systems analyst, web application developer, mobile application developer, database administrator, quality analyst, and software consultant.‎

    People who are interested in computer programming and have a strong foundation in basic programming concepts are best suited for studying Core Java. Additionally, individuals who are detail-oriented, logical thinkers, and enjoy problem-solving would find studying Core Java to be a good fit for them. Core Java is a fundamental programming language, so it is important for learners to have a willingness to dive deep into the language and understand its intricacies.‎

    Some topics related to Core Java that you can study include:

    1. Object-oriented programming (OOP) concepts and principles
    2. Java syntax and data types
    3. Control structures and loops
    4. Exception handling
    5. Java input/output (I/O) and file handling
    6. Collections framework
    7. Multithreading and concurrency
    8. Networking and socket programming in Java
    9. JDBC (Java Database Connectivity) for database interaction
    10. GUI (Graphical User Interface) development using Swing or JavaFX

    These topics cover the fundamentals of Core Java and are essential for building a strong foundation in Java programming.‎

    Online Core Java courses offer a convenient and flexible way to enhance your knowledge or learn new Core Java is a commonly used programming language that is considered the foundation for developing various applications and services on different platforms. It is a high-level, object-oriented programming language that enables developers to write efficient and robust code. Core Java covers the fundamental concepts of Java programming, including variables, data types, control structures, classes, objects, inheritance, polymorphism, exception handling, and more. It is widely used for building desktop, web, and mobile applications, as well as backend systems for enterprise-level software. skills. Choose from a wide range of Core Java courses offered by top universities and industry leaders tailored to various skill levels.‎

    When looking to enhance your workforce's skills in Core Java, it's crucial to select a course that aligns with their current abilities and learning objectives. Our Skills Dashboard is an invaluable tool for identifying skill gaps and choosing the most appropriate course for effective upskilling. For a comprehensive understanding of how our courses can benefit your employees, explore the enterprise solutions we offer. Discover more about our tailored programs at Coursera for Business here.‎

    This FAQ content has been made available for informational purposes only. Learners are advised to conduct additional research to ensure that courses and other credentials pursued meet their personal, professional, and financial goals.

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