TestYourself questions for how to write rules to access external data

Note: Try this test, and then go to TestYourself answers for Logical analysis and optimization to correct yourself.
  1. Rule scope determines which _____________ is processed during rule execution.
  2. Why is root-level database access disabled by default?
  3. When a Scope row is shown in bold text, what do you know about that entity’s database access setting?
  4. True or False. Only root-level entities can be extended to a database.
  5. Where can I learn more about accessing external data?
  6. In general, does a rule author need to care about where actual data is stored, how it is retrieved, or how it is sent to the rules when creating Rulesheets?
  7. Are there any exceptions to the general rule you defined in the preceding question?