____ published a visual tool to show how deadlock conditions can be modeled using directed graphs.

All information about a database's table joins are stored ________

A) in Backstage view B) in the Relationships window C) on the Create tab D) in the Navigation pane

________ audit trail traces the activity of individual users over time and can be used to hold a user accountable for his or her actions.

Fill in the blank(s) with the appropriate word(s).