1) | The %ROWTYPE attribute allows you to specify_____ table-based records only. _____ cursor-based records only. _____ table-based and cursor-based records. |
2) | When creating a user-defined record, you must_____ initialize all of its fields. _____ initialize at least one of its fields. _____ initialize a field only if there is a NOT NULL constraint defined in it. |
3) | An aggregate assignment statement will cause an error if table-based and cursor-based records have the same structure._____ True _____ False |
4) | An aggregate assignment statement will cause an error if two user-defined records have the same structure yet different types._____ True _____ False |
5) | An aggregate assignment statement will cause an error if table-based and user-defined records have the same structure._____ True _____ False |