Granting BIND gives BIND authority on the Plan MK2 to all 
users. 
BIND PLAN establishes the relationship between DB2 and all 
DBRMs or packages in that plan.

BIND(ADD) can be used for creating a new plan or package.
BIND(REPLACE) can be used when the program has been changed.

With this authority, any user is able to bind a DBRM or a 
package to the plan MK2. The users can rebind the Plan as 
well.

The Bind process performs the following :
1) Checks SQL syntax.
2) Checks security.
3) Compares column and table names against the DB2 Catalog.
4) Builds an access path strategy for each SQL statement.

Granting EXECUTE to PUBLIC gives all users, the authority 
to EXECUTE the plan MK2.

Regards,
Amit

this is data control language these work will done by data 
base administrator. if the dba gives the permission then 
only we can use tables and other components otherwise we 
can do any operation.

This is basically -922 error, Authorization failure, so 
admin will grant permission to bind the plan or dbrm