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Trino - Distributed SQL Query Engine for Big Data (Formerly PrestoSQL)
Trino is a distributed SQL query engine designed to query large data sets distributed over one or more heterogeneous data sources. It allows organizations to analyze data where it lives without migrating it.
Java
Added on 2025年7月4日11,527
Stars3,248
ForksJava
LanguageProject Introduction
Summary
Trino (formerly PrestoSQL) is a powerful, open-source distributed SQL query engine optimized for querying large datasets resident in various data sources. It acts as a federated query layer.
Problem Solved
Traditional data analysis often requires moving data into a central data warehouse (ETL), which is time-consuming and costly. Trino solves this by enabling direct querying of data in situ, regardless of where it is stored.
Core Features
Standard SQL Interface
Provides a standard ANSI SQL interface to query diverse data sources.
Pluggable Connector Ecosystem
Connects to various data sources (Hive, S3, Kafka, RDBMS, etc.) through its connector architecture.
Distributed Query Execution
Executes queries in parallel across a cluster of machines for high performance and scalability.
Tech Stack
Java
SQL
Distributed Systems
Connectors (Hive, S3, RDBMS, Kafka, etc.)
JVM
使用场景
Trino's distributed architecture and connector ecosystem make it suitable for a variety of big data analytics use cases:
Querying Data Lakes
Details
Query vast amounts of data stored in data lakes (e.g., on S3, HDFS) using standard SQL without needing to load it into a data warehouse.
User Value
Faster time to insight and reduced infrastructure costs by avoiding data movement.
Federated Queries Across Heterogeneous Data Sources
Details
Execute a single query that joins data from different sources, such as a data lake, a relational database, and a NoSQL store.
User Value
Simplified complex analysis that spans multiple systems.
Connecting BI Tools to Diverse Data
Details
Connect Business Intelligence (BI) tools that support SQL directly to various data sources through Trino, enabling interactive analysis.
User Value
Empowers business users with direct access to fresh data across the organization.
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