🛢DBMS: Role (Definitions)

"Provide individual accountability for users performing system administration and security-related tasks in SQL Server. The System Administrator, System Security Officer, and Operator roles can be granted to individual server login accounts." (Karen Paulsell et al, "Sybase SQL Server: Performance and Tuning Guide", 1996)

"An administrative unit within SQL Server that contains SQL Server logins, Windows NT logins, groups, or other roles." (Microsoft Corporation, "SQL Server 7.0 System Administration Training Kit", 1999)

"In Oracle, a named database object that can receive privileges and in turn be granted to accounts. Simplifies administration of privileges." (Bill Pribyl & Steven Feuerstein, "Learning Oracle PL/SQL", 2001)

"A security account that is a collection of other security accounts that can be treated as a single unit when managing permissions. A role can contain SQL Server logins, other roles, and Windows logins or groups." (Anthony Sequeira & Brian Alderman, "The SQL Server 2000 Book", 2003)

"A group of related privileges that is referenced by a single name. Privileges can be assigned to a role, and a role can be assigned to a database user or to another role. Roles ease the maintenance issues with managing privileges for a large number of users who can be grouped into a relatively small number of categories based on job function." (Bob Bryla, "Oracle Database Foundations", 2004)

"A SQL Server security account is a collection of other security accounts that can be treated as a single unit when managing permissions. A role can contain SQL Server logins, other roles, and Windows logins or groups." (Thomas Moore, "EXAM CRAM™ 2: Designing and Implementing Databases with SQL Server 2000 Enterprise Edition", 2005)

"A definition of security permissions for one or more user accounts or user groups defined in the operating system and applied to an OLAP database or cube." (Reed Jacobsen & Stacia Misner, "Microsoft SQL Server 2005 Analysis Services Step by Step", 2006)

"A set of privileges that permit actions on specified resources. Roles assigned to a user determine the user’s access to resources and operations." (MongoDb, "Glossary", 2008)

"Roles exist at both the server level and the database level. By adding logins to roles, they are automatically granted the permissions of that role. For example, by adding a user to the sysadmin role, the user can do anything on the instance of the server. By adding a user to the dbowner role, the user can do anything in the database." (Darril Gibson, "MCITP SQL Server 2005 Database Developer All-in-One Exam Guide", 2008)

"In Oracle, a named collection of database access privileges that authorize a user to connect to a database and use the database system resources." (Carlos Coronel et al, "Database Systems: Design, Implementation, and Management" 9th Ed., 2011)

"(1) Name used to refer to the logical set of related responsibilities assignable to a person or organization, and to parties with these assigned responsibilities. (2) A database security mechanism used to grant one or more preassigned privileges to a user." (Craig S Mullins, "Database Administration", 2012)

"A database entity that groups together one or more privileges and that can be assigned, for example, to users, PUBLIC, other roles, or trusted contexts." (Sybase, "Open Server Server-Library/C Reference Manual", 2019)