Hi Christoph,
In your source system the time dependent fields should be always BEGDA and ENDDA.
For example, if you are extracting data from 0EMPLOYEE_ATTR, means that the employee (PERNR) should have some Position, Company code, Org. unit. All these attributes can be changed based on some time. Which is nothing but for that (PERNR) Employee start date and end date.
So based on the above criteria, if you mention Fixed time interval means nothing but BEGDA & ENDDA in the source system. Only those records which are pertaining under your mentioned time interval should be extracted from source system.
Hope you understood.
Regards,
Krishna Chaitanya.
