Data Data Virtualization

Purpose

Design and deploy data virtualization with Trino/Presto for federated queries across data sources, with connector configuration, pushdown optimization, performance tuning, and enterprise features.

Agent Protocol

Trigger

Exact user phrases: "data virtualization", "Trino", "Presto", "Starburst", "Dremio", "query federation", "federated query", "cross-source join", "pushdown", "connector", "data lake query engine", "federated analytics".

Input Context

• Data sources to federate (databases, lakes, streaming)
• Query patterns and performance requirements
• Existing data infrastructure
• Data sizes and source locations
• Security and compliance needs
• Team expertise with query engines
• User personas and access patterns
• BI tool compatibility requirements