Stored procedures are not part of the relational database model, but all commercial implementations include them.

Some implementations even included audible sounds interspersed with the data.

The current implementation includes natural language access and network transparency.

Other numerical implementations which have been used to value options include finite element methods.

The implementation includes information security as an autonomous function inside wider corporate governance.

An implementation may also include encryption capabilities, for securing data on the content server.

A less common implementation may include either a Lead or Lag filter and at times both.

Thus, many implementations include an extra callback, such as .

Other implementations include a fine for showing up, or a simple refusal of clocking-in on the time clock.

The implementation of computer purchase programs will include at least one configuration for physical impairments.