# Stream Processing Windowing Designer

Skill ID: SK-DEA-018

## Purpose

Designs optimal windowing strategies for stream processing. Provides expertise in window types, watermarks, and trigger strategies.

## Key Features

- Window type selection
- Watermark strategy design
- Late data handling
- Trigger configuration
- State management
- Exactly-once semantics

## Applicable Processes

- Streaming Pipeline
- Feature Store Setup
