DOCUMENT_LINKS provides system information about Oracle XML DB document links in Oracle XML DB Repository documents. When an XML document that includes XLink or XInclude links is added to the repository, these links can be mapped to document links, which are tracked using view DOCUMENT_LINKS.
The source resource OID
The target resource OID
This column is always NULL. It is reserved for future use.
The document link type: Hard or Weak
Whether the original link was of form XLink or XInclude
Whether the link is contained in Resource Content or Resource Metadata