Author a Time-Based Restriction Policy

Permissions

GOVERNANCE Immuta permission or Manage Policies domain permission

Build the policy

1. Click the Policies icon in the navigation menu and select the Data Policies tab. Click New data policy and complete the Policy name field.

2. Select Only show data by time from the first dropdown.

3. Select where data is more recent than or older than from the next dropdown, and then enter the number of minutes, hours, days, or years that you would like to restrict the data source to. Note that unlike many other policies, there is no field to select a column to drive the policy. This type of policy will be driven by the data source's event-time column, which is selected at data source creation.

4. Choose for everyone, everyone except, or for everyone who to drive the policy. If you choose for everyone except, use the subsequent dropdown to choose the group, purpose, or attribute for your condition. If you choose for everyone who as a condition, complete the Otherwise clause before continuing to the next step.

5. Opt to complete the Enter Rationale for Policy (Optional) field, and then click Add.

6. Click the dropdown menu beneath Where should this policy be applied, and select On all data sources, On data sources, or When selected by data owners. If you select On data sources, finish the condition in one of the following ways:

   • tagged: Select this option and then search for tags in the subsequent dropdown menu.

   • with columns tagged: Select this option and then search for tags in the subsequent dropdown menu.

   • with column names spelled like: Select this option, and then enter a regex and choose a modifier in the subsequent fields.

   • in server: Select this option and then choose a server from the subsequent dropdown menu to apply the policy to data sources that share this connection string.

   • created between: Select this option and then choose a start date and an end date in the subsequent dropdown menus.

7. Click Activate Policy or Stage Policy.