Should I give scjp 6 now or should I prepare for new objectives in java 7 and give ocjp 7. Is there any major difference in usage of certifications at this time between scjp 6 and scjp 7 except for version ?
You need to complete Oracle Certified Associate, Java SE 7 Programmer (OCAJP 7) before taking Oracle Certified Professional, Java SE 7 Programmer certification.