To define logical and physical company numbers

Logical tables belong to a logical company but are physically stored under another company.

Example

Logical company :	100
Physical company:	500
Table selection :	Module
Module:	tcibd

User 1 works under company 100, which means that he works with the data of company 100. On forms and menus, the user sees: Company 100. Physically, the data of the tables of the Item Based Data module is stored under company 500.

User 2 works under company 500. This user works with the same table data as User 1.

For example, logical tables are used if data must be stored in a central company.