Author Question: Briefly identify and describe the participants of a JAD session. What will be an ideal ... (Read 67 times)

cmoore54 · **on:** Jul 7, 2018

Briefly identify and describe the participants of a JAD session.

What will be an ideal response?

Question 2

A ternary relationship occurs when a simultaneous relationship exists among instances of:

A) the same entity.
B) two entity types.
C) three entity types.
D) four entity types.
E) nine entity types.

ms_sulzle · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

A JAD session consists of a JAD session leader, users, managers, a sponsor, systems analysts, a scribe, and information systems staff. The JAD session leader is responsible for running the session. The scribe is the individual who takes notes during the session. Users are important because they understand the current system. Managers are needed to provide insight into new organizational directions, motivations, organizational impacts of systems, and support for requirements determined during the JAD. Since new systems cost money, high-level management support is demonstrated through the appearance of a system sponsor. Attendance by this individual is usually at the beginning or ending of the session. Systems analysts are present so they can learn from the users and managers. Information systems staff can contribute ideas to the process as well as learn from it.
CL

Answer to Question 2

C
Explanation: C) While not as common as a two entity type, each ternary entity may be a one or a many participant in a ternary relationship.
CL