Review of Top 5 Java Certifications of 2020

There are some programming languages that have had a huge impact on the IT world and Java is certainly one of them. If you are already a Java Programmer, you need to understand that constant learning is an important part of being a professional. So, if you want to move forward in your career, it is important that you keep this ball rolling.

There are many ways that you can use to develop your Java skill set, but one of the most effective methods is to go for a Java certification. With the help of such a certificate, you will gain the right skills and get a document to prove them. There are many certifications that you can go for in this area, but in this blog article, we will talk about some of the best options you can find.

1. Spring Professional

The first certificate that you need to know about is Spring Professional, which is one of the most popular Java certifications out there. It validates the candidates’ skills with respect to the Spring framework. If you already work as a Java Web Developer, earning this certificate can actually be quite helpful.

If you want to obtain this certification, you will need to take the corresponding exam. It is 90 minutes long and you will have to answer a total of 50 multiple-choice questions. To pass the test, you should get at least 38 correct answers. The domains covered in the certification exam are as follows:

• REST;
• Spring Boot Actuator;
• Spring Boot Testing;
• Security;
• Spring MVC and Web Layer;
• Spring Boot Intro;
• Data Management: JDBC, Transactions;
• Spring Data JPA;
• Spring Boot Auto Configuration;
• Aspect-Oriented Programming;
• Testing;
• Container, Dependency, and IOC.

Having this Java certification under your belt can make you stand out from the competition.

2. Oracle Certified Professional: Java SE 11 Developer

Next, we have the Oracle Java certification known as Oracle Certified Professional: Java SE 11 Developer. This Java 11 certificatehas become one of the leading options on the market. So, if you want to become a true Java Developer, it is important that you earn this certification. To get certified, you need to take one exam, which is 1Z0‑819. The test is 90 minutes long and you will need to answer 50 multiple-choice questions. To succeed, you should gain more than 68% during the exam. The voucher costs $245.

3. Oracle Certified Associate Java SE 8 Programmer

This is another Oracle certificate that we want to recommend you. This Java 8 certification is arguably one of the main options that you need to obtain in order to become an Oracle Certified Associate. Any individual who wants to earn this certificate needs to take the 1Z0-808 exam. There are various domains covered in this test, such as:

• Handling Exceptions;
• Working with Methods and Encapsulation;
• Creating and Using Arrays;
• Working with Java Data Types;
• Working with Selected Classes from the Java API;
• Working with Inheritance;
• Using Loop Constructs;
• Using Decision Constructs and Operators;
• Java Basics.

The certification test is based on the multiple-choice format and comprises of 70 questions that you should answer within 150 minutes. The minimum passing score is 65%, so the students need to work hard if they want to succeed.

4. HDP Certified Developer: Apache Spark

This certification is for the Hadoop Developers who are working with Spark SQL apps and Spark Core as well as developing apps in Python or Scala. The exam that you need to pass for this certificate covers the following topics:

• Data Ingestion;
• Data Transformation;
• Data Analysis.

Each of the sections includes a wide range of different areas, so it is important to pay attention to every detail. This 2-hour exam is available in the English language and costs $250.

5. Upgrade to Java EE 6 Oracle Certified Master

The Oracle certifications are very popular among the IT specialists who want to learn all they need about Java and gain professional-level knowledge. This is the Master level of the Oracle certification program that you can go for to earn the highest level possible in the Java domain. To get this certificate, you should hold one of the following certifications:

• Sun Certified Enterprise Architect for Java Platform, EE 5;
• Sun Certified Enterprise Architect for Java Platform EE;
• Oracle Certified Master, Java EE 5 Enterprise Architect.

Only after you earn one of them, you can you proceed to the Oracle 1Z0-807 exam.

Comparing Java Certifications

All of these options are quite different from one another, so it is rather difficult to compare them. For example, both the Java 8 and Java 11 certifications are necessary for anyone looking to become an Oracle Certified Java Programmer. So, if you are someone who wants to become a Java Developer, the first thing that you need to do is get both of these certificates.

The Spring framework is something that you should be aware of, especially if you are a Java Web Developer. If you obtain the Spring certification or upgrade your skill set to the Oracle Certified Master certificate, you can show your employers that you are serious about your career and want to move forward.

Conclusion

These were some of the best Java certifications you should know about. Java is undoubtedly one of the most popular programming languages in the world right now. That is why so many people want to learn it. However, it is important to understand that if you want to become a Developer, you need to do a lot more than just learn a programming language. You must understand how to use it to solve real-world problems, and there is no better way to do this than by following the certification process. Get all you need, prepare with great deliberation, and you will be ready to go.