My H schema is showing a list of strange tables that comes with comments(as shown below) that I have not seen before.
| Tables | Comments
|
|---|
MD_APPLICATIONFILES MD_APPLICATIONS MD_FILE_ARTIFACTS MD_REPOVERSIONS MD_TABLESPACES MD_USER_PRIVILEGES | *Holds a tuple for each file that is being processed whether it is changed or not. *This is the base table for application projects. It holds the base information for applications associated with a database *Holds a tuple for each interesting thing the scanner finds in a file *This table is used to version this schema for future requirements. *For storing information about tablespaces. *This table stores privileges granted to individual users |
It appears that they were created on 10/26/2016 and frankly I do not recall if I had done anything to trigger it on that day.
All of these tables are empty and I assume they can be removed.
I am wondering what do these tables mean and if I should be worried. If not, if I can go ahead and drop these tables.
Thanks
J