Looking for logging into the Role User Table Example site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Role User Table Example site. After that you can login as usual with your login credentials.
https://dba.stackexchange.com/questions/22837/designing-a-user-authenication-roles-rights-module
https://dba.stackexchange.com/questions/1732/database-model-with-users-roles-and-rights
https://www.getdonedone.com/building-the-optimal-user-database-model-for-your-application/
https://stackoverflow.com/questions/10879143/how-to-design-a-user-role-schema-in-a-sql-server-database
https://docs.microsoft.com/en-us/sql/relational-databases/server-management-objects-smo/tasks/managing-users-roles-and-logins
https://www.vertabelo.com/blog/technical-articles/managing-roles-and-statuses-in-a-system
https://gpdb.docs.pivotal.io/43300/admin_guide/roles_privs.html
https://krazytech.com/programs/session-role-based-java-login-example
https://support.chartio.com/knowledgebase/granting-table-level-permissions-in-sql-server
https://blog.trackets.com/2013/08/19/postgresql-basics-by-example.html
https://support.knack.com/hc/en-us/articles/230318528-Create-an-Admin-User-Role-to-View-All-Records
https://www.sitepoint.com/role-based-access-control-in-php/
https://www.digitalocean.com/community/tutorials/how-to-use-roles-and-manage-grant-permissions-in-postgresql-on-a-vps--2