問題文
During an investigation a security engineer must provide definitive proof of which underlying tables one specific execution of a multi-layered secure view actually read. Which approach meets that requirement?
選択肢
- Query the object dependencies view to walk the links from the view down to its tables, which resolves the full chain of references that the execution must have followed.
- Read the view definition and parse the statement text to list every table it references, because the definition is authoritative and does not depend on which rows a particular execution happened to reach.
- Read the query history for that identifier and inspect the statement text, since the text names every table the statement had to open.
- Query the access history view for that query identifier and read the base objects that the execution touched.