How I can remove errors of oracle 9i. My server is providing me reports correctly but insertion and deletion including editing is not functioning properly. A messange appears that trigger does not match, re-validation is requied.
If I try creating additional listener. It will opt for my OS credential(system username and password) and each time I enter it, it will give me this error"Validation error" and followed by another error message "oracle executable manager stopped working and was closed". please what will I do? How...