September 2024
Intermediate to advanced
344 pages
9h 43m
Spanish
Content preview from Apache Iceberg: La Guía Definitiva
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Capítulo 7. El motor de consultas SQL de Dremio
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El motor de consultas SQL de Dremio, que forma parte de la plataforma Dremio Lakehouse, se utiliza ampliamente para soportar diversas cargas de trabajo analíticas, como consultas SQL ad hoc o de inteligencia empresarial (BI) de baja latencia, directamente sobre los datos almacenados en un lago de datos. Dremio te permite consultar datos a través de múltiples fuentes de datos, posibilitando así la federación de consultas y proporcionando una visión unificada de los datos sin necesidad de moverlos o copiarlos. Todo ello con el apoyo de un motor de consulta vectorizado que permite a Dremio obtener resultados de consulta rápidos incluso en conjuntos de datos extremadamente grandes. Esto, combinado con las capacidades del formato de tabla Apache Iceberg, proporciona una potente combinación para gestionar y consultar conjuntos de datos con un mejor rendimiento y facilidad de la interfaz de usuario.
Este capítulo te dará una visión general de cómo ponerte manos a la obra con Dremio y Iceberg.
Configuración
La Plataforma Lakehouse de Dremio tiene opciones basadas tanto en software como en la nube. En este capítulo, los ejemplos utilizarán Dremio Cloud. Como se explica en el Capítulo 6, el primer paso para empezar a utilizar las tablas Iceberg es definir la configuración del catálogo. Para configurar un catálogo Iceberg en ...
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