Table of Contents

Search

  1. Preface
  2. Introduction to Informatica Data Engineering Integration
  3. Mappings
  4. Mapping Optimization
  5. Sources
  6. Targets
  7. Transformations
  8. Python Transformation
  9. Data Preview
  10. Cluster Workflows
  11. Profiles
  12. Monitoring
  13. Hierarchical Data Processing
  14. Hierarchical Data Processing Configuration
  15. Hierarchical Data Processing with Schema Changes
  16. Intelligent Structure Models
  17. Blockchain
  18. Stateful Computing
  19. Appendix A: Connections Reference
  20. Appendix B: Data Type Reference
  21. Appendix C: Function Reference

Data Preview Interface for Hierarchical Data

Data Preview Interface for Hierarchical Data

The data preview interface consists of Data Viewer view and hierarchical type panel. Preview data in a mapping based on the preview point that you choose.
The following image shows a mapping which has complex data types:
To view the hierarchical data after expressions have been evaluated, you use the Expression transformation as a preview point.
The following image shows the results of the data preview:
  1. Hierarchy keys
  2. Schema
  3. Value
  4. Port filter
  5. Array data type
  6. Map data type
  7. Struct data type
  8. Breadcrumbs


Updated September 07, 2020