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  1. Preface
  2. Part 1: Introduction to Data Discovery
  3. Part 2: Data Discovery with Informatica Analyst
  4. Part 3: Data Discovery with Informatica Developer
  5. Appendix A: Function Support Based on Profiling Warehouse Connection

Data Discovery Guide

Data Discovery Guide

Primary Key Inference Options for Enterprise Discovery

Primary Key Inference Options for Enterprise Discovery

You can override the default primary key inference options for enterprise discovery. The options include the maximum number of rows you can run the profile on and minimum conformance percentage.
The following table describes the primary key inference options that you configure for enterprise discovery:
Options
Description
Override the default inference options
Allows you to configure custom settings for primary key inference.
Max Key Columns
Maximum number of columns that can make up a primary key.
Max Rows
Maximum number of rows you can run the profile on.
Minimum Percent
The minimum conformance percentage of the column data required for primary key match.
Maximum Violation Rows
The maximum number of rows with key violations that the profile allows when determining primary keys.

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