WHENEVER SQLERROR EXIT SQL.SQLCODE

CREATE USER legacy_app IDENTIFIED BY "Welcome1_Legacy!" ACCOUNT UNLOCK;
CREATE USER ai_agent_app IDENTIFIED BY "Welcome1_Agent!" ACCOUNT UNLOCK;
GRANT CREATE SESSION TO legacy_app;
GRANT CREATE SESSION TO ai_agent_app;

CREATE END USER joao IDENTIFIED BY "Welcome1_DDS!";
CREATE END USER ana IDENTIFIED BY "Welcome1_DDS!";
CREATE END USER maria IDENTIFIED BY "Welcome1_DDS!";
CREATE END USER sofia IDENTIFIED BY "Welcome1_DDS!";

CREATE DATA ROLE legacy_sales_rep_role;
CREATE DATA ROLE legacy_brazil_manager_role;
CREATE DATA ROLE legacy_support_role;
CREATE DATA ROLE legacy_legal_role;

GRANT DATA ROLE legacy_sales_rep_role TO joao;
GRANT DATA ROLE legacy_brazil_manager_role TO ana;
GRANT DATA ROLE legacy_support_role TO maria;
GRANT DATA ROLE legacy_legal_role TO sofia;