Table of Contents

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  1. Preface
  2. Introduction
  3. Configuring the Data Director Application
  4. Establishing a Root Node
  5. Defining the Business Entity Model
  6. Configuring Business Entity Properties
  7. Configuring Reference Entity Properties
  8. Transforming Business Entities and Views
  9. Configuring Hierarchy and Network Relationships
  10. Creating Match Rule Sets
  11. Configuring Search
  12. Configuring Tasks
  13. Configuring Security and Data Filters for Business Entities
  14. Integrating Data as a Service
  15. Configuring External Calls
  16. Designing the Data Director User Interface
  17. Localizing Data Director
  18. Appendix A: Provisioning Tool Frequently Asked Questions

Creating Match Rule Sets Overview

Creating Match Rule Sets Overview

A match rule set is a logical collection of match rules. Match rules determine whether a record matches with another record.
You can use the Provisioning tool to create match rule sets based on a sample data and the match training. The match engine matches the records in the sample data set and identifies 10 pairs of records for you to review. Based on your review, the match engine creates the match rules and provides a confidence score for the match rules. If the confidence score is low, retrain the match engine until you get a high match confidence score. Use the match rules to run the match process.
The quality of the match rules depends on the data set that you use. Ensure that the data set contains a combination of matching records, partially matching records, and unique records to create accurate match rules.
Informatica recommends that you create match rule sets in non-production environments only.

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