1. A method for controlling access to data stored in a table of a database, the method comprising: marking the table of the database as being protected with fine-grained access control (FGAC); creating a system authorization class for the table of the database, the system authorization class having a default row authorization that prevents access to all rows in the table, the system authorization class being unmodifiable; creating a user authorization class for the table of the database, the user authorization class having a default row authorization that prevents access to all rows in the table, the user authorization class being modifiable; and associating the system authorization class and the user authorization class with the table of the database.