Snowflake, Column Level Security, Dynamic Data Masking.
finance_policy_tag = 'Card'), mobile varchar(100) with tag ( pii_policy_tag = 'PII'), region text, address varchar() with tag ( pii_policy_tag = 'PII'), created_on timestamp_ntz(9) ); Alter Tag To Associate Masking Policy -- creating another masking policy. create or replace masking policy