What does Snowflake recommend as a best practice for using secure views?

Snowflake recommends not exposing sequence-generated columns in secure views. Secure views are used to protect sensitive data by ensuring that users can only access data for which they have permissions. Exposing sequence-generated columns can potentially reveal information about the underlying data structure or the number of rows, which might be sensitive.

Create Secure Views:Define secure views using theSECUREkeyword to ensure they comply with Snowflake ' s security policies.

Exclude Sensitive Columns:When creating secure views, exclude columns that might expose sensitive information, such as sequence-generated columns.

CREATE SECURE VIEW secure_view AS

SELECT col1, col2

FROM sensitive_table

WHERE sensitive_column IS NOT NULL;