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  • Informatica Data Quality 10.5.5
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Table of Contents

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  1. Preface
  2. Introduction to Exception Management
  3. Exception Tasks
  4. Duplicate Record Tasks
  5. Task Management

Exception Management Guide

Exception Management Guide

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Duplicate Task Metadata

Duplicate Task Metadata

When you export data from a correct duplicates task or a review duplicates task, you export all of the task data and metadata. The export operation adds the metadata columns to the start of the delimited file. The export operation creates the same columns for a correct duplicates task and for a review duplicates task.
The following table describes the metadata columns that you export with the task data:
Column Name
Description
ROW_IDENTIFIER
The number of the record row in the database table.
SEQUENTIAL_CLUSTER_ID
An identifier value for the cluster in the database table. The workflow uses the value to sort the cluster rows in the database.
CLUSTER_ID
The value that the identifies the cluster to which the record belongs.
MATCH_SCORE
A value that indicates the degree of similarity between two records in the cluster. The score is a decimal value between 0 and 1.
IS_MASTER
A value that identifies preferred records in the table. The values are Y for preferred records and N for other records.
UPDATED_STATUS
The update status of the record in the cluster.
A record can have one of the following status values:
  • UPDATED. The user updated the record.
    Users can update the preferred record in a cluster.
  • NULL. The user did not update the record.
  • EXTRACTED. The user moved the record from the original cluster.
USER_COMMENT
The most recent note that a user added to the cluster in the Analyst tool.
REVIEW_STATUS
The current review status of the cluster.
A cluster can have one of the following review status values:
  • NULL. The user did not update the review status.
  • REVIEWED. The user reviewed the cluster that contains the record.
  • REJECTED. The user rejected the cluster that contains the record.
  • ACCEPTED. The user approved the cluster that contains the record.
WORKFLOW_ID
An identifier for the workflow that generated the task instance.
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