However, the following information should be on every expungement request, regardless of the form used: 1  Name. 2  Date of birth or FBI UCN. 3  Expungement terminology (e.g., delete, expunge, purge, etc.) 4  Date of Arrest. 5  Charge(s) to be removed. 6  Copy of court order (in accordance with state guidelines)
The logical design of a system pertains to an abstract representation of the data flows, inputs and outputs of the system. This is often conducted via modelling, using an over-abstract (and sometimes graphical) model of the actual system.
In the logical database design phase, the model of the data to be used is based on a specific data model, but independent of a particular database management system is constructed. This is based on the target data model for the database e.g. relational data model. logical database design. - physical database design. In the conceptual database design phase, the model of the data to be used independent of all physical considerations is to be constructed. The model is based on the requirements specification of the system.