
Chapter 5 Assessing Information Quality 207
Inputs to Step P2.4
P2.3.O1
Information Value Circle: Used to identify the source for
assessment
Information Quality Measurement Objectives:
Defines where to sample
the Information for assessment.
Outputs of Step P2.4
P2.4.O1
Data Store or Process to Assess: Identifies the place for sampling
the Information for assessment.
Participants and Roles for Step P2.4
Participants and their roles are described in Table 5-4.
Table 5-4: Step P2.4 Identify Process or Data Store to Assess Participants and Roles.
PARTICIPANT IQ ACTIVITY ROLE
Information
Quality Team
Led by the Information Quality Analyst, identifies the process or
data store to assess, given the assessment objectives.
Techniques and Tools for Step P2.4
Project planning:
To determine the correct source from which to assess,
given the assessment objectives
Step P2.4: Determine Process or Data Store to Assess:
Process Steps and Guidelines
P2.4.1 Review the Assessment Objectives, as defined in P2.2.O1.
P2.4.2 Review the Information Value Circle, as documented in P2.3.O1.
P2.4.3 Select the Process or Data Store from which to assess the various IQ
Assessment tests, as noted in Table 5-5.
34474c05.indd 207 8/31/09 1:24:54 PM