- Is library-app a valid module name?
It is a technically valid name, so it could be used, but it does not comply with the code conventions for Odoo, so it shouldn't be used.
- Should a module define access control (ACL) for all Models defined in it?
Yes, as a general rule it should. Leaving a Model with no ACLs makes it inaccessible for the end users.
- Can we permit some users to only access a subset of the records in a Model?
Yes, Record Rules allow us to define a Domain filter, and assign it to security Groups. Users in those Groups will only be able to access the records matching the Domain filter.
- What is the difference between a relational field and other field types?
Relational fields store links to other records, not actual values like the other field types.
- What are the main view components used in an Odoo app?
The backend view layer includes menu...
