Design and Practice of 360’s Multi‑Data‑Source Unified SQL Query Engine

The article presents 360’s challenges with heterogeneous, high‑volume data sources, explains the design of a unified federated SQL engine called QuickSQL that leverages Apache Calcite, Spark, Flink and other back‑ends, and evaluates its performance and future development directions.

Apache CalciteData Integrationfederated query

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Design and Practice of 360’s Multi‑Data‑Source Unified SQL Query Engine

360 Tech Engineering

Dec 28, 2018 · Databases

Quicksql: A Unified, Secure, and Fast Cross-Data-Source SQL Query Engine

Quicksql is an open‑source unified SQL query engine that simplifies and secures cross‑data‑source queries by providing a consistent ANSI‑based language, automatic engine selection, and support for mixed queries across Hive, MySQL, Elasticsearch, and other platforms, reducing learning and integration costs.

Data IntegrationSQL EngineUnified query

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Quicksql: A Unified, Secure, and Fast Cross-Data-Source SQL Query Engine