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.
During the physical design process, you convert the data gathered during the logical design phase into a description of the physical database, including tables and constraints. Physical design decisions, such as the type of index or partitioning have a large impact on query performance. See Chapter 6, Indexes for further information regarding indexes. See Chapter 5, Parallelism and Partitioning for further information regarding partitioning. Logical models use fully normalized entities.