Oracle

OCA Oracle Database SQL Certified Expert Exam Guide List price: $59.99 Softpro Price: $47.99	OCA/OCP Oracle Database 11g All-in-One Exam Guide List price: $89.99 Softpro Price: $71.99	OCA: Oracle Database 11g Administrator Certified Associate Study Guide List price: $89.99 Softpro Price: $71.99
OCP: Oracle Database 11g Administrator Certified Professional Certification Kit List price: $139.98 Softpro Price: $111.98