This view describes the many-to-many relationship between groups and members.
There is one row in the SYSGROUPS view for each member of each group. A group may have many members, and a user may be a member of many groups.
The SYSGROUPS view is a SQL Anywhere consolidated view. See SQL Anywhere 11.0.1 > SQL Anywhere Server - SQL Reference > System Objects > Views > Consolidated views > SYSGROUPS consolidated view.