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- Presto is a distributed SQL query engine for data platform teams. Presto users can perform interactive queries on data where it lives using ANSI SQL across federated and diverse sources.
developers.facebook.com/blog/post/2022/11/29/presto-sql-query-and-prestocon/
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May 23, 2019 · One of the key features is that it allows you to make analytic queries against data in different sources of varying sizes. As a result of this model, Presto is a query engine designed with a lot of data connectors. It supports querying data in RDBMS, Hive, and other data stores.
- Thomas Spicer
How does Presto work? Presto is a distributed system that runs on Hadoop, and uses an architecture similar to a classic massively parallel processing (MPP) database management system. It has one coordinator node working in synch with multiple worker nodes.
Nov 6, 2013 · Presto is a distributed SQL query engine optimized for ad-hoc analysis at interactive speed. It supports standard ANSI SQL, including complex queries, aggregations, joins, and window functions. The diagram below shows the simplified system architecture of Presto. The client sends SQL to the Presto coordinator.
Dec 3, 2020 · “ Presto (or PrestoDB) is an open source, distributed SQL query engine, designed from the ground up for fast analytic queries against data of any size.” It interfaces both non-relational data sources like Amazon S3 and Hadoop HDFS, MongoDB, and HBase, as well as relational databases like MySQL, PostgreSQL, and MS SQL Server.
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Apr 30, 2019 · A hands-on tutorial for getting started with Presto and large-scale analytics with multiple data sources.