1. I pursued my OCJP certification on Feb- 2012, Some of my friends telling that will have a expiry date. Is that true?Oracle certifications never expire. They simply become irrelevant as the technology becomes old.
2. I have an idea to pursue the next level on OCJP, Ehat is the next certification ?There are any number of Java specialization paths plus the Master-level certification. Use the Oracle Certification Finder and pick something that matches your goals.