J2EE has become a hot topic, from small e-commerce to big banks, ZF, mobile and telecommunications, almost all of them have J2EE, and several major domestic portals are typical representatives of J2EE-Netease, Maopu and Alibaba.
Too much; Computers, mobile phones and home appliances all have some Java technologies. On the Internet, almost every webpage contains widely used Java programs or codes.
The development prospect of this language is very good, but too many people know it, that is, java engineers have not built it.
As one of the most famous brands in IT industry, 2.Java has quite mature technical specifications and many supporting frameworks.
Java certification was introduced by Sun Company, aiming at establishing a set of certification standards for the industry, especially for the most advanced technologies, and introducing Java and Solaris technology certification schemes.
The SCJP/SCJD it provides is one of the industry certifications recognized by major enterprises around the world.
3.SunJava itself is open source, that is, free.
Especially for small and medium-sized enterprises, in order to save costs, most platforms use Java, so a group of Java talents and technicians are needed accordingly.
After all, Microsoft. The net cost of everything? Teacher Huang Jiabin from the School of Software of Normal University made a market survey some time ago and told me that 70%-80% of enterprises are using Java now.
At present, Java has become the future development trend.
Secondly, java authentication has advantages over other authentication. First, Java technology is a development and benefits everywhere.
People who have been certified by Microsoft and cisco certified **(IT certification) generally need to go to companies that apply related products when choosing a job, because these technologies are related to specific products.
But people who have mastered Java technology have a wide range of applications, because the technology can be used on any platform.
We know that after Bluetooth technology is applied to the network, TV sets, mobile phones, refrigerators, microwave ovens and other household appliances all need to access the Internet. These technologies are all implemented in Java. Soon, Java technology will be used everywhere, and its talents will naturally become more and more popular.
Second, the market value is high.
According to the salary survey results in Europe and America, the salary of people who have obtained Java certification is 30% higher than that of those who have not obtained certification.
Third, Java training is very professional.
Fourth, the threshold is low.
People who want to get Java certification don't need advanced IT knowledge, not to mention college graduates, and they can learn crazy software Java courses without any basic programming knowledge.
IT can be said that learning Java is a quick shortcut for people who want to enter the IT industry.