18.2 SEM_RDFSA.DISABLE_OLS_POLICY

Format

SEM_RDFSA.DISABLE_OLS_POLICY(
     network_owner IN VARCHAR2 DEFAULT NULL,
     network_name  IN VARCHAR2 DEFAULT NULL);

Description

Disables the OLS policy that has been previously applied to or enabled on the semantic data store.

Parameters

network_owner

Owner of the semantic network. (See Table 1-2.)

network_name

Name of the semantic network. (See Table 1-2.)

Usage Notes

You can use this procedure to disable temporarily the OLS policy that had been applied to or enabled for the semantic data store. The user disabling the policy should have the necessary privileges to administer OLS policies and should also have access to the OLS policy applied to RDF data.

The sensitivity labels assigned to various RDF resources and triples are preserved and the OLS policy may be re-enabled to enforce them. New resources with specific labels can be added, or labels for existing triples and resources can be updated when the OLS policy is disabled.

To apply an OLS policy, use the SEM_RDFSA.APPLY_OLS_POLICY procedure; to enable an OLS policy that had been disabled, use the SEM_RDFSA.ENABLE_OLS_POLICY procedure.

For information about support for OLS, see Fine-Grained Access Control for RDF Data.

For information about semantic network types and options, see RDF Networks.

Examples

The following example disables the OLS policy for the semantic data store.

begin
  sem_rdfsa.disable_ols_policy;
end;
/