Data Quality

10.3 Profiling Rules for Single Business Objects 22

ational processing. The analyst needs to be able to execute, probe, and poke

on the data to find as much information as possible about each data rule. Once

the data rules are accepted as valid, they can then be executed against the real

data source to find all violations.

Validation of Output Data

After executing the data rules, you need to reconvene the group of reviewers

to determine if the output is reasonable. They need to consider whether the

data rule formulation was correct, whether the execution was proper, and

whether the output represents real violations. ...