Presto SQL Engine for Fast Distributed Data Analytics and Querying

Presto is an open-source distributed SQL query engine designed for fast, interactive analytics on large datasets across multiple heterogeneous data sources without data movement.

Best for
Interactive Big Data Analytics
Key capability
Distributed SQL Query Engine

What is Presto?

Presto is an open-source distributed SQL query engine designed for running interactive analytic queries against data sources of all sizes. It enables querying data where it lives, including Hadoop, relational databases, and cloud storage, without requiring data movement. Presto is optimized for fast, interactive analytics and supports ANSI SQL, making it suitable for big data analytics and business intelligence workloads.

Key features of Presto

Presto offers fast distributed querying, support for multiple data sources, ANSI SQL compatibility, extensible connector architecture, and scalability to thousands of nodes. It is designed to handle petabytes of data with low latency, enabling interactive analytics on big data.

Distributed SQL Query Engine

Executes SQL queries across multiple nodes in parallel for high performance.

Multiple Data Source Connectors

Supports querying data from Hadoop, MySQL, Cassandra, Kafka, S3, and more.

ANSI SQL Support

Full support for standard SQL syntax and functions.

Extensible Architecture

Allows custom connectors and functions to extend capabilities.

Scalability and Fault Tolerance

Designed to scale to thousands of nodes with fault-tolerant query execution.

Pros and cons of Presto

Pros

  • High-performance distributed SQL querying
  • Supports querying multiple heterogeneous data sources
  • Open source with active community
  • Scalable to thousands of nodes
  • ANSI SQL compliant

Cons

  • Requires technical expertise to set up and manage
  • Not designed for transactional or real-time streaming data
  • Limited built-in UI; often requires integration with BI tools

Key use cases for Presto

Interactive Big Data Analytics

Run fast, interactive SQL queries across large datasets stored in multiple data sources without data movement.

Data Federation

Query data across heterogeneous sources such as Hadoop, relational databases, and object storage in a unified manner.

Business Intelligence

Enable BI tools and dashboards to access distributed data sources seamlessly for real-time reporting.

Ad Hoc Querying

Perform ad hoc SQL queries on big data for data exploration and discovery without complex ETL.

ETL and Data Pipelines

Use Presto as a query engine in data pipelines to transform and analyze data efficiently.

How Presto works

  1. 1

    Install and Configure

    Set up Presto server and configure connectors to your data sources.

  2. 2

    Connect Data Sources

    Configure connectors for Hadoop, relational databases, or cloud storage to enable federated querying.

  3. 3

    Write SQL Queries

    Use ANSI SQL to write queries that access data across multiple sources.

  4. 4

    Execute Queries

    Presto distributes query execution across a cluster for fast, parallel processing.

  5. 5

    Retrieve Results

    Get query results interactively for analysis or visualization.

Who is using Presto

Data engineers
Data analysts
Business intelligence teams
Big data architects
Software developers working with data

Presto pricing

Open Source

$0

Free to use with community support under Apache License 2.0.

Plans and prices are as published by the vendor and can change. Check the official site before you buy. Open the pricing page (opens in a new tab)

Frequently asked questions about Presto

Presto is used for running fast, interactive SQL queries on large datasets across multiple data sources without moving data.

Yes, Presto is open source and free to use under the Apache License 2.0.

Presto supports a wide range of data sources including Hadoop HDFS, MySQL, PostgreSQL, Cassandra, Kafka, and cloud storage like Amazon S3.

Presto is optimized for interactive queries with low latency but is not designed for transactional or real-time streaming workloads.

Some tools offer a free plan or trial with limited features. Availability can vary, so confirm on the official website.

Data handling and security practices vary by provider. Review the official privacy policy to understand how your data is stored and used.

It depends on your specific needs and how you plan to use the tool. The official website and documentation are the best sources for the latest details.

Conclusion

Presto queries data where it lives, reading Hadoop, relational databases and cloud storage without requiring data movement. Once the server is set up and connectors point at each data source, users write ANSI SQL queries that span multiple sources. Execution is distributed across a cluster for fast, parallel processing. Query results come back interactively, but the built-in UI is limited, so the engine is often integrated with BI tools for visualization.

The engine is aimed at data engineers, data analysts and big data architects, plus business intelligence teams that point dashboards at distributed data sources. It is optimized for interactive queries with low latency and is not designed for transactional or real-time streaming workloads. Setting up and managing it requires technical expertise. The project runs under the Presto Foundation at the Linux Foundation and is free to use under the Apache License 2.0.

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