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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

    • S

      Scrimba

      Advanced JavaScript 3: Objects, Collections, Functions

      Skills you'll gain: Object Oriented Programming (OOP), Javascript, Software Design Patterns, Data Management, Data Structures, Performance Tuning

      Intermediate · Course · 1 - 4 Weeks

    • M

      Microsoft

      Intro to Natural Language Processing in Microsoft Azure

      Skills you'll gain: Text Mining, Natural Language Processing, Microsoft Azure, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Unstructured Data, Analytics, Application Development, Application Programming Interface (API)

      Beginner · Course · 1 - 4 Weeks

    • P

      Packt

      Agile Project Management

      Skills you'll gain: User Story, Stakeholder Management, Sprint Planning, Backlogs, Agile Project Management, Agile Methodology, Kanban Principles, Sprint Retrospectives, Project Management, Team Performance Management, Continuous Improvement Process, Requirements Management, Timelines, Workflow Management, Release Management, Prioritization, Estimation

      Beginner · Course · 3 - 6 Months

    • P

      Packt

      ASP.NET Core MVC - Cross-Platform Development

      Skills you'll gain: ASP.NET, .NET Framework, Model View Controller, Version Control, Microsoft Visual Studio, GitHub, Microsoft Development Tools, Cross Platform Development, Development Environment, C# (Programming Language), Bootstrap (Front-End Framework), Object-Relational Mapping, Authentications, Database Development, Database Design, Database Management, Databases, Software Development Tools, Web Design and Development

      Beginner · Course · 1 - 3 Months

    • L

      LearnKartS

      GCP Computing and Storage Services

      Skills you'll gain: Google Cloud Platform, Google App Engine, Kubernetes, Cloud Infrastructure, Load Balancing, Cloud Computing, Cloud-Native Computing, Cloud Storage, Performance Tuning, Cloud Security, Virtualization and Virtual Machines, Scalability, Disaster Recovery, Data Migration

      Intermediate · Course · 1 - 4 Weeks

    • M

      Meta

      أساسيات React

      Skills you'll gain: React.js, Mobile Development, Front-End Web Development, Web Development Tools, Web Applications, User Interface (UI), Javascript, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS)

      Beginner · Course · 1 - 4 Weeks

    • M

      Meta

      تطوير الويب الكامل

      Skills you'll gain: Full-Stack Web Development, Front-End Web Development, HTML and CSS, Django (Web Framework), Web Development, MySQL, Responsive Web Design, Web Applications, Application Programming Interface (API), Scalability, Application Deployment, Development Environment, Back-End Web Development, Cloud Computing, Databases, Software Architecture, Javascript

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      Status: Free
      Free
      M

      Maven Analytics

      Complete Visual Guide to Machine Learning

      Skills you'll gain: Unsupervised Learning, Regression Analysis, Exploratory Data Analysis, Time Series Analysis and Forecasting, Data Analysis, Statistical Analysis, Data Science, Data Mining, Workflow Management, Machine Learning, Predictive Modeling, Classification And Regression Tree (CART), Supervised Learning, Histogram, Data Quality, Anomaly Detection, Feature Engineering, Dimensionality Reduction, Quality Assurance, Random Forest Algorithm

      Beginner · Course · 1 - 3 Months

    • Status: New
      New
      S

      Scrimba

      JavaScript Algorithms

      Skills you'll gain: Software Design Patterns, Software Design, Computational Thinking, Algorithms, Program Development, Theoretical Computer Science, Computer Programming, Software Development, Programming Principles, Data Structures, Computer Science, Javascript

      Intermediate · Specialization · 1 - 4 Weeks

    • P

      Packt

      Deep Learning - Artificial Neural Networks with TensorFlow

      Skills you'll gain: Tensorflow, Artificial Neural Networks, Deep Learning, Keras (Neural Network Library), Image Analysis, Classification And Regression Tree (CART), Supervised Learning, Machine Learning, Regression Analysis, NumPy, Network Architecture, Probability & Statistics

      Intermediate · Course · 1 - 3 Months

    • Status: New
      New
      E

      Edureka

      Mastering Cloud: Security, Optimization & Migration on AWS

      Skills you'll gain: Amazon S3, Amazon CloudWatch, Amazon Web Services, AWS Identity and Access Management (IAM), Identity and Access Management, Amazon Elastic Compute Cloud, Amazon DynamoDB, Amazon Redshift, Cloud Computing Architecture, Cloud Services, Cloud Management, Data Migration, Command-Line Interface, Cloud Computing, Cloud Storage, Cloud Security, Database Design, System Monitoring, Virtual Machines, Cloud Infrastructure

      Intermediate · Specialization · 3 - 6 Months

    • Status: New
      New
      P

      Packt

      Foundations of Oracle Database Administration

      Skills you'll gain: Oracle Databases, Database Administration, Relational Databases, Database Management Systems, Database Architecture and Administration, Database Systems, Database Management, Multi-Tenant Cloud Environments, Software Installation, System Configuration, SQL, Virtual Environment, Virtual Machines

      Intermediate · Course · 1 - 3 Months

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

    • Advanced JavaScript 3: Objects, Collections, Functions: Scrimba
    • Intro to Natural Language Processing in Microsoft Azure: Microsoft
    • Agile Project Management: Packt
    • ASP.NET Core MVC - Cross-Platform Development: Packt
    • GCP Computing and Storage Services: LearnKartS
    • أساسيات React: Meta
    • تطوير الويب الكامل: Meta
    • Complete Visual Guide to Machine Learning: Maven Analytics
    • JavaScript Algorithms: Scrimba
    • Deep Learning - Artificial Neural Networks with TensorFlow: Packt

    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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