Tables and Columns security in database db2

[narayan2586]

Hi all,

Currently, if someone has access to the database, they will be able to
view all the tables in the database.

We want to be able to set additional security for some other tables. So if
the person who has rights to access the database must require another
set of password in order to view the data in some table.

pls advise can security be set :
1) By tables.
2) By certain columns within the table. (E.g. in MT_EMPLOYEE_PY_RENUM
table, we have a column BASIC_SALARY, so only this column needs to have
added security.)

Thanking you

Regards
Narayan