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Can I learn Java from Oracle?

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Can I learn Java from Oracle?

Get introduced to Java’s object-oriented capabilities. Learn how to play with Java using the NetBeans IDE, as well as the Oracle Cloud. This learning path provides an introduction to Java for: Developers.

How many days do I need to learn Java?

If you get yourself a good book (the one linked above has some good reviews on Amazon), then in 10 weeks you might be proficient enough to do something useful in Java, but it takes years to become expert. Any time spent between 10 weeks and several years will move you from beginner towards expert.

What is the basic knowledge required to learn Java?

Prerequisite You must know at least the basics of how to use a computer, and should be able to start a command line shell. If you are new to programming then Introduction to Programming is strongly recommended. If you already know C++ or any other Object-Oriented language, Java should be easy to pick up.

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How difficult is Oracle Java certification?

Oracle’s Java Certification has a tough passing percentage, close to 65\% for both OCAJP (the Oracle Certified Associate Java Programmer) and OCPJP (the Oracle Certified Professional Java Programmer). You need in-depth knowledge of the Java language and API to succeed in the exam.

How do I become an oracle learning explorer?

Become an Oracle Learning Explorer. Learn new and in demand cloud skills, pass quizzes, and earn accreditation badges. Ensure your skills continuously evolve with each product release. Get one year of unlimited access to digital courses, hands-on labs, live instructor sessions, and more.

What are the benefits of Oracle certifications?

Oracle certifications offer a way to advance your professional image, demonstrate your knowledge retention, and share your success with your employers and others. This learning subscription provides you with the ability to take each of the following exams one time for free directly from the learning subscription.

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How long does it take to get Oracle certified?

Within six months of subscribing, take digital courses, redeem your exam voucher, schedule your exam, and pass to get Oracle certified. Subscribing is an investment in growing your skills, and your opportunities. Each certification exam has a corresponding prep course within your subscription.

What can you do with Java?

Use Java Persistence and Java Transaction APIs, create a flexible component model using EJB and CDI technology, provide Timer, Concurrency and Batch services, and create SOAP and REST web services. Develop web-based interfaces using Servlets, Java Server Pages, and JavaServer Faces. Implement best practices for writing Java code.