Oracle数据库角色 - 从没有模式标识符的模式中选择表

Which Oracle database role will allow a user to select from a table in another schema without specifying the schema identifier? i.e., as user A- Grant select on A.table to user B; B can then- "Select * from table" without specifying the 'A'. One of our databases allows this, the other returns a 'table or view does not exist' error. Which Oracle database role will allow a user to