What certificates do I need to take as a java programmer?

When learning java, many people want to pass the exam certification to obtain certificates, improve their own value, but also can step into the ranks of high-paying, so what certificates do you need as a java programmer? /b10>Please listen to the editor-in-chief one by one for you.

When we look for java engineer positions online, especially large enterprise companies are required to at least undergraduate degree, it can be imagined that education across the threshold of the workplace, and certificate is an important measure of personal ability. As a java programmer, we need to know that java is Oracle's programming language product, for which the company has set up four official certificates, from beginner to advanced:

1, Oracle Centified Associate: This certificate obtained even with the basic programming knowledge of java.

2, Oracle Centified Professional: This is divided into "mobile application development" and "commercial component development" two sections of content.

3, Oracle Centified Expert: divided into enterprise-class JavaBean development, Java persistence development, Web services development, Web component development, four major content.

4, Oracle Center Master: Need to master Java enterprise architecture and enterprise development

(Recommended reading: What's good about the Java language?) Why so many people choose Java back-end development)

The four certificates mentioned above are from Oracle's official company and are absolutely authoritative. B ut if you are just looking for a job, enter a small company, java engineer certificate can be used as a reference, with certificate, indicating that this person's foundation is good, and some certificates are very difficult to test, work for several years may not be able to pass. Personally feel it, skills, have a project experience is more important, if you think there is a certificate in hand, you can give their own work to increase chips, then you go to the test, skills do not press, if you think that as long as you can find a satisfactory job, take a satisfactory salary, there is no certificate does not matter, then do not have to go to the test.

Well, here's what certificates Java heng needs to have, and if anything is not clear, you're welcome to ask more questions about QR codes.