/mcp• Sec_User, on page 451 • User_Group, on page 599 • User_Group_Member, on page 601 • User_Security_Control, on page 602 • User_Supervisor_Map, on page 603 Skill Target This figure shows the relationships among tables in the Skill Target category. The Agent, Service, Skill Group, and Skill Group Member tables each have related tables, as indicated by the + (plus signs) in the illustration. In this graphic: • A single box represents a single table. • A box with a + plus sign represents a subcategory of table with related detail: Agent, Service, Skill Group, and Skill Group Member. • A stack of boxes represents several tables in another category of the schema. • A single arrowhead indicates a one-to-one relationship, and a double arrowhead indicates a one-to-many relationship. Database Schema Handbook for Cisco Unified Contact Center Enterprise, Release 15.0(1) 635 Tables by Group Skill Target