About Patterns - trillium_discovery - trillium_quality - Latest

Trillium Control Center

Product type
Software
Portfolio
Verify
Product family
Trillium
Product
Trillium > Trillium Discovery
Version
Latest
Language
English
Product name
Trillium Quality and Discovery
Title
Trillium Control Center
Copyright
2024
First publish date
2008
Last updated
2024-10-18
Published on
2024-10-18T15:02:04.502478

A pattern is a coded value which describes the character shape of a data value.

There are three types of patterns:

  • Default
  • Rich
  • Long
  • Greek
  • Hebrew
  • Turkish

The repository administrator configures the encoding for these patterns when he or she creates or edits the repository in the Repository Manager application. You can also customize other patterns to suit your business needs.

How to Read Patterns

In the default pattern encoding, a means alpha, d means digit, p means punctuation, and so forth. Wherever duplicate character codes occur in sequence (such as aaaa for four alphabetic characters in a row), a number is used to indicate how many alphabetic letters occur. In this case, the "aaaa" pattern is represented as "a4". Using the default pattern, the data value"Jane Smith" is therefore represented as "a4_a5".

When examining patterns, you can choose to display patterns for attribute values, or find values based on a pattern code. Before you examine a pattern, learn more about the encoding conventions used by a pattern.