Difference between online trigger and database trigger - peoplesoft

Hi,

I have a strange question. While I am creating a record level audit by creating a audit record with necessary audit oprid, auditstamp and audit action fields. I tagged the audit record to the particular record using record properties through application designer.

When I tag in the above way I am able to get audit actions A,K,N,D,C.

But when I try to create a audit for that record using update database level auditing which is available in the below navigation. I could see that the generated trigger has only A,K,N,D audit actions. I don't find audit action C is getting generated while using data base trigger creation.