Preface
Introduction to Informatica Big Data Management
Mappings
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Transformations
Data Preview
Cluster Workflows
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Monitoring
Hierarchical Data Processing
Hierarchical Data Processing Configuration
Hierarchical Data Processing with Schema Changes
Intelligent Structure Models
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Data Type Reference
Function Reference
- Function Support in a Non-native Environment
- Function and Data Type Processing
  - Rules and Guidelines for Spark Engine Processing

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Complex Functions

You can use ARRAY and STRUCT functions in dynamic expressions to construct dynamic arrays and dynamic structs. You use a dynamic port or a port selector as the complex function argument.

When you construct a dynamic struct, the number of elements of the struct changes based on the number of ports in the dynamic port or the port selector.

When you construct a dynamic array, the size of the array changes based on the number of ports in the dynamic port or the port selector.

For more information about complex functions, see Complex Functions.

Hierarchical Data Processing with Schema Changes

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