In a secure workgroup, you can assign others permission to view the data your query returns or, in the case of an action query, to run the query, even if they are otherwise restricted from viewing the query's underlying table or query.
on the toolbar to display the query's property sheet.The following are true for this setting:
Note You can also set default permissions for all new queries. Click Options on the Tools menu. Click the Tables/Queries tab, and then click the Run Permissions option you want to use.