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Tangent Lake lets you query across multiple databases through a unified, no‑code experience in SyneHQ. Join, analyze, and visualize data from different sources—without ETL.
Tangent Lake

Start here

Getting Started

Create your first Tangent and run a federated SQL query

How It Works

DuckDB under the hood, ATTACH, and federated orchestration

Examples

Ready-to-run SQL examples for cross‑database joins

FAQ

Common questions, limits, and best practices

Connections

Ensure your sources are connected and ready

Why Tangent Lake

  • No ETL: Query live data across engines without moving it
  • Cross‑engine joins: Postgres + MySQL + SQLite + DuckDB files
  • Faster analysis: One console, one SQL query, unified results
  • Governed access: Reuse connections with RBAC and auditing
Prefer UI? Use Browse & Query in the console. Prefer code? Use the SQL console to see generated SQL and results side‑by‑side.