There are several ways to perform basic security:
1. User access (Section Access ) model by name and password or host name (NTNAME). Can do both on the same place..
2. Access to data (Section Aplication ) filtering based on values of a field, for example: a field of sites or Dep. have permission to base on
Can based on Inline or read an external file and maintain, Excel etc.
STAR IS *;
ACCESS, -------- for reference USER / Admin
FROM [XXXXXX. USERS);
FROM [XXXXXXXX. DEPARTMENT);
Course can also be based on sheets or objects, etc.
the reference manual is pretty good..