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Chapter 4: Oracle Java Certifications Oracle Java Certifications Oracle offers several levels of certification for Java SE, highlighted below. Oracle Java Certification Levels Oracle Certified Junior Associate The Oracle Certified Junior Associate (OJA) credential is a novice-level certification focused on ...
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据悉,这也不是 Oracle 第一次这样操作了。早今年 3 月,The Register 同样报道了 Oracle 在严查 Java 许可问题。 其指出,在 2019 年 4 月,Oracle 首次为其商业 Java 平台标准版(Java SE)引入了两种新的许可模式,这也是它开始对以前免费的 Java 收取许可费,这要求用户需要为商业 Java SE 产品付费订阅,以便获...
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First, Oracle, the owner of the Java language and brand, offers the Java certification. Java SE 11 Developer 1Z0-819 OCP Course – Part 1 Last Updated April 2025 Bestseller 134 lectures Intermediate Level 4.7(4,223) Getting Java Certified is great for your career. Acquire the skills to pass...
Java Learning Explorer– a free entry-level training program introducing the fundamental principles of Java. This training program is designed for novice programmers or Java developers looking to start their path to Java SE certification. Java SE 11 Developer– the complete course, including...