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    REVOKE FROM USER

    Access to Dremio objects can be managed by revoking privileges from users. A privilege is the right to perform a specific action on an object.

    Syntax 
    REVOKE { objectPrivilege | ALL } ON { <object_type> <object_name> }
FROM USER <username>
    objectPrivilege 
    -- On Organizations
{ CONFIGURE SECURITY | CREATE CATALOG | CREATE CLOUD | CREATE PROJECT | MANAGE GRANTS } [, ...]
-- On Clouds
{ MANAGE GRANTS | MODIFY | MONITOR } [, ...]
-- On Projects
{ ALTER | ALTER REFLECTION | CREATE TABLE | DROP | EXTERNAL QUERY | MANAGE GRANTS | MODIFY | MONITOR | OPERATE | SELECT | VIEW REFLECTION | USAGE | VIEW JOB HISTORY } [, ...]
-- On Engines
{ MODIFY | MONITOR | OPERATE | USAGE } [, ...]
-- On Identity and Token Providers
{ MODIFY | MONITOR | OPERATE | USAGE } [, ...]
-- On Sources
{ ALTER | ALTER REFLECTION | CREATE TABLE | DROP | EXTERNAL QUERY | MANAGE GRANTS | MODIFY | SELECT } [, ...]
-- On Spaces
{ ALTER | ALTER REFLECTION | MANAGE GRANTS | MODIFY | SELECT } [, ...]
-- On Folders
{ ALTER | ALTER REFLECTION | CREATE TABLE | DROP | MANAGE GRANTS | SELECT } [, ...]
-- On Tables
{ ALTER | MANAGE GRANTS } [, ...]
-- On Views
{ ALTER | MANAGE GRANTS } [, ...]

    Parameters

    <objectPrivilege>

    String

    The privilege(s) to be revoked from the user. A comma-separated list of privileges can be specified. For more information, read all supported privileges.

    <object_type>

    String

    The name of the type of object for which the specified privilege is being revoked.

    <object_name>

    String

    The name of the object for which the privilege is being revoked. Object names need to be qualified with the path if they are nested.

    note:

    For <object_type> ORG or PROJECT, the <object_name> is inferred and should be omitted from the statement.

    <username>

    String

    The username of the user from which the privilege is being revoked.

    Examples

    Revoke SELECT privilege on the project from the user 
    REVOKE SELECT
ON PROJECT
FROM USER "user@dremio.com"
    Revoke ALTER privilege on a space from a user 
    REVOKE ALTER
ON SPACE Application
FROM USER "user@dremio.com"