How to apply PSU patch on single instance database
Step-by-Step Applying PSU Patch : 1.Download the latest Opatch Tool and latest patch from My Oracle Support.p28163133_122010_Linux-x86-64.zip --->PSU patchp6880880_122010_Linux-x86-64.zip --->Opatch Review readme file on Patch 28163133. 2.Copy the patch and…