This preview shows page 1. Sign up to view the full content.
Unformatted text preview: g: – System speciﬁca6ons from design stage are translated into soOware program code – SoOware may be purchased, leased, or outsourced instead • Tes6ng – To ensure system produces right results – Unit tes6ng: Tests each program in system separately – System tes6ng: Tests func6oning of system as a whole – Acceptance tes6ng: Makes sure system is ready to be used in produc6on secng – Test plan: All prepara6ons for series of tests • A Sample Test Plan to Test a Record Change • Produced by Dr. Brian Janz • 0 1 Systems Implementa6on (cont.) • Conversion – Process of changing from old system to new system – Four main strategies • Direct cutover, aka, “cold turkey” • Parallel strategy • Pilot strategy • Phased approach • End users role: Cri6cal – Requires end‐user training – Finaliza6on of detailed documenta6on showing how system works from technical and end‐user standpoint – Users provide test scenarios, help formulate sensible...
View Full Document
This note was uploaded on 02/24/2011 for the course MIS 7650 taught by Professor Janz during the Spring '11 term at U. Memphis.
- Spring '11