1. Is the popularity of Java platform still high in the market?
Oracle (a reliable source) is of the opinion that Java is still at the pinnacle of the developer platform in the entire globe. This is exhibited by the mere fact that Java platform is in literary every place. What makes Java platform such a success story is the fact that it has a growth that is exponential in nature. For instance, as it stands now is that an astounding large percentage (97% to be precise) of enterprise desktops are running on Java platform. In addition, mobile phones that total 3 billion in number and one hundred and fifteen television sets are similarly running on Java. A survey carried out the other day on both recruiters and hiring managers confirmed that there is an overwhelming demand in the industry for developers that are skilled more so in Java platform.
2. Is there really a need for Java certification?
Today, cut throat competition has rendered experience to be pretty much useless without certifications to accompany it. The fact that you have significant experience in the developer platform industry makes you an ideal candidate for Java certification. The reason behind the need to seek Java certification is that it that it portrays to others that you have a strong resolve to seek skill development in the platform developer world. This is in addition to legally validating the knowledge that you already possess. You can look up a post called Java Certified Experts to get additional information regarding the need for Java certification.
3. What are the major differences between Java SE 6 and Java SE 8 certifications?
There are distinct differences between Java SE 6 certifications and Java SE 8 certifications. The Oracle University considered it worthwhile to enhance the Java SE 8 Oracle Certified Associate (popularly referred to as OCA) and similarly the Oracle Certified Professional also known as OCP exams. This is in a bid to attempt testing a wider range of skills and features to make them meaningful to the actual situation on the ground. What makes the exams extremely beneficial in the developer industry is that they have content that is more advanced. The entire process has now been overhauled such that the route that leads to Oracle Certified Professional has to be via successful completion of Oracle Certified Associate. Currently, upgrade examinations are available for holders of Oracle Certified Professional (OCP) or Sun Certified Java Professional (SJCP) credential. These upgrades bypass the need to take Oracle Certified Associate prior to achieving Java SE 8 Programmer certification or Oracle Certified Professional certification.
4. Why does Java SE 8 certification require that OCA certification be achieved prior to OCP certification?
The advent of Java SE 8 certification made it necessary to enhance Oracle Certified Associate and Oracle Certified Professional certifications. Initially, Oracle Certified Associate examinations mostly entailed fundamental and introductory concepts of Java platform. This is what made it less valuable during the hiring process by recruiters and hiring managers. The Java SE 8 Oracle Certified Associate has content that is more advanced. In fact, its content is similar to that which was covered during the Oracle Certified Professional examination. In the same breath, extra objectives were incorporated to Oracle Certified Professional examination itself. This was in an ambitious attempt to increase its value. All this culminated in two examinations that test candidates for a wider skills set and guarantees them success when they meet hiring managers and recruiters in those highly sought after positions.
5. Is it compulsory to purchase training classes from Oracle University so as to achieve Java certifications?
It is important to note that training is not considered as a requirement for achieving Oracle Certified Associate certification, Oracle Certified Professional certification and Expert level Java certification respectively. However, training is a compulsory requirement exclusively for Oral Certified Master level certifications (popularly known as OCM). These level certifications comprise of the Java SE 6 Developer, Java Enterprise Architect and the Oracle Certified Master. Master certifications are undoubtedly considered to be the highest credentials. This is the reason why training ion them is a requirement. This assists candidates to adequately prepare for the exams and to also make sure that candidates have a deeper understanding of this area of technology.
6. Where to find list of Java Certifications and study guides?
The MyExamCloud provides comprehensive study plans for each Java Certification with eBooks and practice tests.