In this chapter, we will cover the more advanced techniques of Dynamics AX development. The topics we will cover are as follows:
Date-effective tables, or
ValidTimeState tables, allow us to see a record at a point in time, such as an employee's details in the past, or even planned future changes. This feature is part of the table definition in AX, which makes this technology much easier to use. There is, therefore, very little coding required in order to implement it.