Which account parameter is used for enabling Snowflake-initiated (SSO) login on the main login page?

• A. SSO_LOGIN_PAGE
• B. SINGLE_SIGN_ON
• C. SSO_INIT_LOGIN
• D. SSO_ON_MAIN

Answer: (A)

Enabling Snowflake-initiated SSO on the main login page is controlled by an account-level flag that decides whether the login screen shows the SSO option and starts the authentication. The parameter that enables this on the login page is SSO_LOGIN_PAGE. When you set it to true (for example, ALTER ACCOUNT SET SSO_LOGIN_PAGE = TRUE), the standard Snowflake login page presents a Single Sign-On option, and selecting it redirects you to your identity provider to complete authentication. This is the flow where Snowflake initiates the SSO sequence from the login page, rather than waiting for an IdP-initiated login. The other parameter names don’t enable this specific behavior, so they won’t activate the login-page SSO option.