Help Center/ MapReduce Service/ Developer Guide (Normal_Earlier Than 3.x)/ Presto Development Guide/ Presto Application Development Overview/ Common Concepts of Presto Application Development

Updated on 2024-08-16 GMT+08:00

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Common Concepts of Presto Application Development

Connector
A connector adapts Presto to a data source such as Hive or a relational database.
Catalog
A Presto catalog contains schemas and references a data source via a connector.
Schema
Schemas are a way to organize tables.

Parent topic: Presto Application Development Overview

Previous topic: Introduction to Presto Application Development

Next topic: Presto Application Development Process

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