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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

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

      Edureka

      AWS Cloud for Data and Database Migration

      Skills you'll gain: Amazon Web Services, Amazon DynamoDB, Amazon Redshift, Data Migration, Database Design, Data Architecture, Oracle Databases, Amazon S3, Database Management Systems, Database Architecture and Administration, SQL Server Integration Services (SSIS), Relational Databases, Cloud Engineering, NoSQL, Database Management, Cloud Development, MySQL, Scalability

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      B

      Board Infinity

      Building iOS Applications with UIKit and SwiftUI

      Skills you'll gain: Apple iOS, Apple Xcode, Swift Programming, Mobile Development, Model View Controller, User Interface (UI), UI Components, User Interface (UI) Design, Application Development, Storyboarding

      Intermediate · Course · 1 - 4 Weeks

    • P

      Packt

      Design Selenium Test Framework: Architect Level

      Skills you'll gain: Jenkins, Selenium (Software), Apache Maven, CI/CD, Object Oriented Programming (OOP), JUnit, Java, Software Design Patterns, Test Automation, Software Testing, Maintainability, Test Tools, Test Case, Browser Compatibility, Software Design

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free Trial
      Free Trial
      Z

      Zoho Corporation

      Key Skillsets for a Sales Representative

      Skills you'll gain: Sales Process, Sales, Selling Techniques, Sales Strategy, Customer Relationship Management, Customer Relationship Management (CRM) Software, Communication, Overcoming Objections, Relationship Building, Collaboration, Presentations, Negotiation, Problem Solving

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      P

      Packt

      User Profile and Listing Management

      Skills you'll gain: React.js, User Interface (UI), Web Applications, User Accounts, Front-End Web Development, User Interface and User Experience (UI/UX) Design, Javascript, Responsive Web Design, Authorization (Computing), Authentications, Data Validation

      Intermediate · Course · 1 - 4 Weeks

    • P

      Packt

      The Simplest Guide™ to Base SAS & Advanced SAS

      Skills you'll gain: SAS (Software), Data Manipulation, Data Analysis, Statistical Programming, Data Import/Export, Data Visualization Software, SQL, Statistical Analysis, Data Cleansing, Data Transformation, Exploratory Data Analysis, Descriptive Statistics

      Intermediate · Course · 1 - 3 Months

    • G

      Google Cloud

      Google Cloud Fundamentals: Core Infrastructure - 简体中文

      Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Kubernetes, Prompt Engineering, Infrastructure As A Service (IaaS), Virtual Machines, Identity and Access Management, Containerization, Cloud Computing, Generative AI, Cloud Services, Network Infrastructure, Cloud Storage, Platform As A Service (PaaS), Serverless Computing, Scalability

      Beginner · Course · 1 - 3 Months

    • U

      University of Maryland, College Park

      New Map for Product Managers: Superpower Grand Strategies

      Skills you'll gain: Strategic Partnership, Demography, Forecasting, Market Trend, Global Marketing, Market Dynamics, Economics, International Relations, Economic Development, Socioeconomics, Environmental Issue, Financial Systems, Business Strategy, Strategic Decision-Making

      Beginner · Course · 1 - 3 Months

    • H

      H2O.ai

      H2O Wave Starter Course

      Skills you'll gain: Application Development, User Interface (UI), Development Environment, ChatGPT, Cloud Applications, Generative AI, Artificial Intelligence, Application Deployment, Python Programming, Cloud Computing, Open Source Technology

      Intermediate · Course · 1 - 3 Months

    • Status: Free
      Free
      O

      O.P. Jindal Global University

      Introduction to Health Policy

      Skills you'll gain: Health Disparities, Public Health, Health Policy, Health Systems, Health Equity, Policy Analysis, Public Policies, Health Care, Epidemiology, Demography, Economics, Economic Development, Socioeconomics, Governance

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      M

      Meta

      استخدام البيانات في iOS

      Skills you'll gain: Restful API, Apple iOS, Core Data (Software), Swift Programming, JSON, Application Programming Interface (API), Authentications, Mobile Development, Authorization (Computing), Data Modeling, Data Management

      Intermediate · Course · 1 - 4 Weeks

    • P

      Packt

      Create a Dark Moody Atmospheric 2D Game with Unity and C#

      Skills you'll gain: Unity Engine, Game Design, Video Game Development, User Interface (UI), Animations, Debugging, Augmented and Virtual Reality (AR/VR), C# (Programming Language), User Interface (UI) Design, Scripting, Software Installation

      Beginner · Course · 1 - 4 Weeks

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

    • AWS Cloud for Data and Database Migration: Edureka
    • Building iOS Applications with UIKit and SwiftUI: Board Infinity
    • Design Selenium Test Framework: Architect Level: Packt
    • Key Skillsets for a Sales Representative: Zoho Corporation
    • User Profile and Listing Management: Packt
    • The Simplest Guide™ to Base SAS & Advanced SAS: Packt
    • Google Cloud Fundamentals: Core Infrastructure - 简体中文: Google Cloud
    • New Map for Product Managers: Superpower Grand Strategies: University of Maryland, College Park
    • H2O Wave Starter Course: H2O.ai
    • Introduction to Health Policy : O.P. Jindal Global University

    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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