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Java & JavaScript trainings

Order the best Java training courses online now. Java E-learning course online. Learn all about Java certification and start today. Curious about the Java Roadmap? Everything is explained under the products.

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Java Training

  • Training type: E-learning (online)
  • Language: English
  • Online access: 24/7, 365 days after activation
  • Interactive multimedia lessons with video, audio and subtitles
  • Videos of up to 3-10 minutes, watchable at your own pace
  • Practical exercises with real-time analysis of actions and results
  • Flexible management with progress reporting
  • View lessons by specific topic
  • Your answers are immediately evaluated
  • The software tells you exactly where your possible mistakes lie
  • Possibility to repeat an assignment (unlimited)
  • View solution videos
  • Java Certifications
  • Tips & Tricks
  • Exam Quiz
  • MeasureUp Exam Simulation (150+ questions)
  • LiveLabs (if available)
  • Award Winning E-learning
  • Full training for the official Exam
  • User-friendly environment
  • Includes Online Tutor (via email and chat)
  • Certificate of Participation included

What is Java?

Java is a high-level programming language, originally developed by James Gosling at Sun Microsystems (now owned by Oracle Corporation) in the mid-1990s. Java is class-based, object-oriented and designed to have as few implementation dependencies as possible, meaning that Java code can run on any device on which a Java Virtual Machine (JVM) is installed.

Java is widely used to develop desktop, mobile and Web applications. It is also used to develop server-side applications, games and embedded systems. Java has a large community of developers and is known for its robustness, security and cross-platform compatibility.

Java has a rich collection of libraries and APIs that allow developers to easily build applications for different platforms. The Java Development Kit (JDK) is a free software development kit that includes tools for developing, testing and deploying Java applications. Java also has a number of powerful tools for debugging, testing and profiling code, making it a popular choice for software developers and organizations.

How does Java work?

Java is an object-oriented, class-based, concurrent programming language designed to have as few implementation dependencies as possible. Java code can run on any platform on which a Java Virtual Machine (JVM) is installed, making it a platform-independent language.

Java programs are created with the Java Development Kit (JDK) and written in .java files. These files are compiled into Java bytecode, which can be executed by the JVM. The JVM is responsible for interpreting the bytecode and executing the program. Java has a large number of libraries and APIs, including the Java Standard Library, which provides access to commonly used functions, such as input/output, network communications and graphical user interfaces.

Java also places a strong emphasis on security, with features such as automatic memory management, type checking, and security features such as access control and encryption. These features make Java a popular choice for developing enterprise, Web and mobile applications.

In short, Java is a powerful and flexible language that provides developers with the means to create powerful and secure applications that can run on a variety of platforms.

Taking Java exams

To become certified in Java, you usually have to take an exam offered by Oracle, the company that owns and develops the Java programming language. The requirements for taking the exam depend on the specific certification you are pursuing, but generally you must meet certain requirements, such as a certain level of education or experience programming in Java.

Before taking the exam, it is recommended that you take a training course from Oracle so that you have a good understanding of the Java programming language and related technologies. The exams are computer-based and are usually administered in testing centers around the world.

Prerequisites for the exams may include the following:

  • A valid photo ID is required to take the exam
  • You must agree to the terms and conditions of the exam
  • You may not bring any outside materials into the testing room, such as notes or textbooks
  • You may be required to sign a confidentiality agreement that prohibits you from sharing exam-related information with others.

It is important that you review the requirements for each exam carefully before registering. To best prepare you, we offer several training courses at OEM that will provide you with all the information you need to pass the exam.

Here's how Java can help your company

Java has become essential technology for companies of all sizes and industries due to its versatility, scalability and security. Java is designed as a platform-independent language that can run on any device or operating system, making it a popular choice for organizations. With its powerful tools, rich libraries and large community of developers, Java can help organizations streamline their processes and improve their overall efficiency.

Java has a wide range of applications, from Web and mobile application development to cloud computing, big data and IoT. With Java, organizations can create complex, high-performance applications that are robust, secure and scalable. The programming language also has a strong reputation for security, which is crucial for companies handling sensitive data or transactions.

One of Java's main advantages is its flexibility, as it can be used to develop a wide range of applications, from desktop and server applications to mobile and Web applications. Java is also known for its scalability, making it an ideal solution for organizations looking to grow and expand their business. Java developers can build applications that can be deployed on a variety of platforms, including Windows, MacOS, Linux and Solaris, as well as on mobile devices such as Android smartphones and tablets.

In addition, Java is a popular choice for organizations seeking cloud computing because it provides a platform for building and deploying cloud-based applications. Java developers can use the language to develop applications that can run on cloud platforms such as Amazon Web Services (AWS), Google Cloud Platform (GCP) and Microsoft Azure.

In short, Java is an essential technology for organizations looking to streamline their processes, improve overall efficiency and stay competitive in today's fast-paced business environment. By investing in Java training and certification, organizations can harness the power of this versatile, scalable and secure technology and realize its full potential.

Java training

Java courses are suitable for any IT professional, whether private or business. According to your already acquired training and knowledge, you choose which Java course you want to start with or continue with. Do you need advice? Then we are at your service via phone, chat and email.

For each online course purchased, you have 1 year of access. 24 hours a day, 7 days a week for up to 365 days. So you decide when and how long you learn for the training. Is the daytime not convenient? The evening and night are available to you. Even if you go on vacation for a few weeks, this is no problem and you simply pick it up again after your well-deserved vacation.

Java Roadmap

Java Certifications

Java is a popular programming language used to develop a variety of applications and platforms. Java certifications offered by Oracle are recognized worldwide and demonstrate an individual's Java programming skills and knowledge.

Java certifications are available at various levels and cover a range of topics, including Java SE (Standard Edition), Java EE (Enterprise Edition) and Java ME (Micro Edition). The certification path begins with the Oracle Certified Associate (OCA), followed by the Oracle Certified Professional (OCP) and finally the Oracle Certified Master (OCM).

  • Associate certification
    The Oracle Certified Associate (OCA) certification is designed for individuals with basic knowledge of programming in Java. It covers the basics of Java SE and is a prerequisite for the Oracle Certified Professional (OCP) certification.
  • Professional certification
    The Oracle Certified Professional (OCP) certification is designed for experienced Java developers and covers more advanced topics in Java SE and Java EE.
  • Master certification
    The Oracle Certified Master (OCM) certification is the highest level of certification and is designed for senior Java developers. It covers advanced topics in Java SE, Java EE and Java ME.

Exams for Oracle Java certifications are computer-based and administered by Pearson VUE at accredited testing centers. The exams consist of multiple-choice questions and are designed to assess a person's knowledge and understanding of Java programming concepts.

Obtaining Java certifications can demonstrate one's expertise in the Java programming language and improve one's career prospects in the field of software development.

The Java certifications below are designed for professionals who have the skills and knowledge to develop, implement and maintain Java applications. The certifications focus on various aspects of Java development, including Java SE 11 programming, Web component development and enterprise Java development.

  • Oracle Certified Associate, Java SE 11 Developer (OCA)
    OCA certification is for individuals who have a basic knowledge of the Java programming language and are interested in developing applications in Java SE 11.
  • Oracle Certified Professional, Java SE 11 Developer (OCP)
    OCP certification is for individuals who have a comprehensive understanding of the Java SE 11 platform and can develop Java SE 11 applications.
  • Oracle Certified Professional, Java SE 11 Developer (OCP) Upgrade
    The OCP Upgrade certification is for individuals who have a previous version of the OCP certification and want to upgrade their skills to Java SE 11.
  • Oracle Certified Master, Java SE 11 Developer (OCM)
    OCM certification is for individuals who have a deep understanding of the Java SE 11 platform and can design, develop and deploy Java SE 11 applications.
  • Oracle Certified Expert, Java EE 6 Web Component Developer (OCE)
    This OCE certification is for individuals who have expertise in developing Web components using the Java EE 6 platform.
  • Oracle Certified Expert, Java EE 6 Java Persistence API Developer (OCE)
    This OCE certification is for individuals who have expertise in developing Java persistence API applications using the Java EE 6 platform.
  • Oracle Certified Expert, Java EE 6 Enterprise JavaBeans Developer (OCE)
    This OCE certification is for individuals who are expert in developing Enterprise JavaBeans (EJBs) applications using the Java EE 6 platform.
  • Oracle Certified Expert, Java EE 6 Web Services Developer (OCE)
    This OCE certification is for individuals who have expertise in developing Web services applications using the Java EE 6 platform.

Jobs and career-related Java certifications

Having a Java certificate can provide several job opportunities in the field of software development and technology. Common job titles for individuals with a Java certification are:

  • Java Developer: Develop, design, test and maintain software applications using Java technology.
    Software Engineer: Design, develop and test software applications using Java and other technologies.
  • Web Developer: Design, build and maintain websites and web applications using Java technologies.
  • Application Developer: Design, develop and maintain custom software applications using Java.
  • Systems Analyst: Analyze business requirements and translate them into functional software applications using Java.
  • Technical Leader: Leads teams of developers in the design, development and maintenance of Java-based software applications.
  • Enterprise Java Architect: Designs and implements Java-based solutions for large-scale, complex enterprise systems.
  • Java Software Developer: Develops software applications using Java and related technologies.
  • Java Web Developer: Develops web applications using Java and related technologies.
  • Java Application Developer: Develops desktop or server-side applications using Java and related technologies.
  • Java Enterprise Developer: Develops large-scale enterprise applications using Java and related technologies.
  • Full Stack Java Developer: Develops both client-side and server-side applications using Java and related technologies.
  • Java Mobile Application Developer: Develops mobile applications for Android devices using Java and related technologies.
  • Java Database Developer: Develops database applications using Java and related technologies.
  • Java Cloud Developer: Develops cloud-based applications using Java and related technologies.
  • Java Big Data Developer: Develops big data applications using Java and related technologies.
  • Java DevOps Engineer: Automates and streamlines software development processes using Java and related technologies.

These careers vary in their job responsibilities, required skills and expected salary levels, but individuals with Java certifications have a strong foundation in the Java programming language and related technologies, which is highly valued by many employers.

Having a Java certification can also help individuals advance their careers and increase their earning potential. Companies often look for certified individuals when hiring for Java-related positions, and some offer higher salaries for certified employees.

History of Java

Java is a popular class-based, object-oriented programming language that has been around since the mid-1990s. It was developed by James Gosling and his team at Sun Microsystems, which was later acquired by Oracle Corporation. Java was created as a solution to the problems of building complex, interactive and portable applications for various devices and platforms.

Java's original goal was to create a platform-independent language that could run anywhere, without the need for recompilation. This goal was achieved through the use of the Java Virtual Machine (JVM), which interprets compiled Java code at runtime into machine-specific code. This makes Java an ideal choice for building applications that can run on multiple platforms, including Windows, macOS and Linux, as well as embedded systems and mobile devices.

First made public in 1996, Java quickly gained popularity as a platform-independent language that could be used to develop high-quality, scalable and reliable applications. Since then, it has become one of the most widely used programming languages in the world, with an extensive ecosystem of libraries, tools and frameworks to support application development.

Over the years, Java has evolved to meet the changing needs of developers and organizations, adding new features, libraries and tools to the platform. Today, Java remains a popular choice for building enterprise-level applications, Web and mobile applications, games and more. With its rich history and continued evolution, Java will remain a major player in the world of software development for years to come.

Why OEM Office Elearning Menu?

OEM Office Elearning Menu has years of experience in providing online courses and training. From Excel, Word and Outlook to high professional ICT training for Cisco, AWS, CompTIA and more. 

OEM is an official Microsoft Partner, CertiPort Partner and EC-Council Partner. With over 1000 courses from more than 200 brands, our offer is suitable for every PC user. Whether you are a first time PC user starting up Word for the first time, or an ICT professional wanting to know more about Data Security; OEM has the right course or training for you. Missing a training? Let us know and we will gladly look at the options together.

Each completed course provides you with an official certificate of participation. This is personal and specifically addressed to the student. Every Incompany training course automatically delivers a certificate of participation. For each E-learning course you need to have completed at least 70% of the practical assignments to receive a certificate of participation.

OEM - Learn to Work

Choose from 1000+ training courses from 200+ brands for your personal and business development. 

An Excel course, Word course or even a full Office course always comes in handy. We deal with Microsoft programs on a daily basis and it will save you a lot of time to master them properly.

We also have training courses for ICT professionals at OEM Office Elearning Menu. For example, you will learn to deal with databases, servers, learn programming or even become a certified ethical hacker. Learn everything online through E-learning, through course books, walk-in trainings or through Incompany trainings within the company you work for.

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