Data Steward Guide

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Increase the Trust Score

Click this button to increase the trust score of the selected cross-reference cell value to promote it over the cell value currently in the base object.

Increasing the trust score of a

cross-reference

value to higher than what is currently in the base object replaces the current value of the selected cell with the cell value from the selected

cross-reference

record. Typically, you do this when you want a lower trust value to be increased above a higher trust value.

This button is only active for trusted columns.

The Increase trust score option is very similar to the Merge Manager trust override option. When you highlight a row with a trust value and then click the Increase trust score button, Informatica MDM Hub prompts you to specify how confident you are of the correctness of the change.

The confidence level that you select determines the likelihood of the overridden value being updated by a subsequent data change from one of the contributing source systems.

Confidence Level	Description
Low	The data value will keep the same trust settings that it had before. This will result in a low trust level. (Remember that this was not the cross-reference cell with the highest trust level.) If this choice is unavailable, the radio button appears grey on the screen.
Medium	The maximum trust and minimum trust settings will be an average of the settings that you specified for (a) the source system that provides the cell value, and (b) the Informatica MDM Hub Admin system. In most cases, you should specify high trust settings for the Informatica MDM Hub Admin system. The other trust settings (decay period and decay type) are based on the source system that provides the cell value. Medium confidence is the default. If this choice is unavailable, the radio button appears grey on the screen.
High	Sets the maximum trust and minimum trust settings to the settings you specified for the Informatica MDM Hub Admin source system. The cell’s last update date will be changed to the current date. The other trust settings (decay period and decay type) will be based on the trust profile of the system that provides the cell value.
Custom	The Data Manager prompts you to provide trust settings that apply to only this data value (as shown in the figure below). You can specify the minimum and maximum trust, decay type, and other decay settings. For more information about trust settings, see “Configuring the Load Process” in the Multidomain MDM Configuration Guide .

To simplify data entry, if you change the trust score for one or more

cross-reference

rows and then click the

Commit

button, the Data Manager remembers your new trust settings and applies them to any subsequently selected

cross-reference

rows. As with any

cross-reference

row, you can choose to commit, change, or cancel these

automatically-applied

trust values. This note applies only when the

Always Commit My Updates

check box is disabled (unchecked).

For the Cell Data panel, you can have the Data Manager commit (save) any of your changes automatically, or you can configure the Data Manager to allow you to commit your changes manually. This feature applies whenever you override the trust setting or edit a record in the Cell Data panel.

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Table of Contents

Data Steward Guide

Data Steward Guide

Increase the Trust Score

Increase the Trust Score