Table of Contents


  1. Introduction
  2. Configuring Hub Console Tools
  3. Building the Data Model
  4. Configuring the Data Flow
  5. Executing Informatica MDM Hub Processes
  6. Configuring Application Access
  7. MDM Hub Properties
  8. Viewing Configuration Details
  9. Search with Solr
  10. Row-level Locking
  11. MDM Hub Logging
  12. Table Partitioning
  13. Collecting MDM Environment Information with the Product Usage Toolkit
  14. Glossary

Key Types and Key Widths in Fuzzy-Match Base Objects

Key Types and Key Widths in Fuzzy-Match Base Objects

For fuzzy-match base objects, match keys are generated based on the following settings: 
key type
Identifies the primary type of information being tokenized (Person_Name, Organization_Name, or Address_Part1) for this base object. The match process uses its intelligence about name and address characteristics to generate match keys and conduct searches. Available key types depend on the population set being used.
key width
Determines the thoroughness of the analysis of the fuzzy match key, the number of possible match candidates returned, and how much disk space the keys consume. Available key widths are Limited, Standard, Extended, and Preferred.
Because match keys must be able to overcome errors, variations, and word transpositions in the data,
Informatica MDM Hub
generates multiple match tokens for each name, address, or organization. The number of keys generated per base object record varies, depending on your data and the match key width.


We’d like to hear from you!