Redshift Spectrum accesses the data using external tables. You can create external tables that use the complex data types struct , array , and map . For example ...

A superset data type that encompasses all scalar types of Amazon Redshift including complex types such as ARRAY and STRUCTS. VARBYTE, VARBINARY, BINARY VARYING ...

26 апр. 2024 г. · I have a table in AWS Redshift Spectrum that contains a column called "data". Each cell in "Data" contains an array of JSON objects. Redshift Spectrum gives syntax error on creating nested data How do I pull the first item in an array that's inside a stuct ... Redshift Spectrum table doesnt recognize array - Stack Overflow Extract element in STRUCT data type Redshift Spectrum Другие результаты с сайта stackoverflow.com

28 нояб. 2023 г. · The key is to use dot notation to access specific attributes of the struct in order to retrieve your individual values.

3 мая 2022 г. · Questions for querying from spectrum data stored STRUCT-STRUCT-ARRAY ... Unload data from Redshift and query them using Redshift Spectrum.

4 дек. 2023 г. · 1. Create external schema, external table, and view in Amazon RedShift for data file stored in Amazon S3 bucket; 2. Create JDBC wrapper, server, ...

22 июн. 2023 г. · The core infrastructure component of a Redshift data warehouse is a cluster. A cluster is made up of nodes, or computing resources.

4 нояб. 2022 г. · This article will teach you how to build a data warehouse with dbt using Redshift Spectrum to query data directly from S3, saving tons of storage.

Redshift Spectrum can directly query open file formats in Amazon S3 and data in Redshift in a single query, without the need or delay of loading the S3 data.

This document details the similarities and differences in SQL syntax between Amazon Redshift and BigQuery to help you plan your migration.