Append zip file with another zip file
I am using EBS 12.2.10 with database 19c (19.10.0.0.0) I have an attachment in form of a zip file which I have to copy in a folder. This has been done and zip file has been copied successfully. Now requirement is to append this zip file in another zip which does not exist in system.
For example, in table I have child.zip which has been copied to folder. Now this child.zip needs to be zipped again in parent.zip (zip file in a zip file) how can I do this?