Top "Amazon-redshift" questions

Amazon Redshift is a petabyte-scale data warehousing service using existing business intelligence tools to analyze the data.

Pros & cons of BigQuery vs. Amazon Redshift

Comparing Google BigQuery vs. Amazon Redshift shows that both can answer same set of requirements, differ mostly by cost plans. …

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What does it mean to have multiple sortkey columns?

Redshift allows designating multiple columns as SORTKEY columns, but most of the best-practices documentation is written as if there were …

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Pivot a table with Amazon RedShift

I have several tables in Amazon RedShift that follow the pattern of several dimension columns and a pair of metric …

sql pivot amazon-redshift paraccel
3 Month Moving Average - Redshift SQL

I am trying to create a 3 Month Moving Average based on some data that I have while using RedShift SQL …

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Redshift: TRUNCATE TABLE IF EXISTS

It is recommended to use TRUNCATE TABLE instead of DELETE. However, truncate table does not support the IF EXISTS clause. …

sql amazon-redshift truncate drop-table
How to get a list of UDFs in Redshift?

Is there an easy way to get the list of all UDFs that are available in Redshift? Moreover, I would …

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S3 to Redshift input data format

I'm trying to run a simple chain s3-pipeline-redshift, but I've got completely stucked with input data format. Here's my …

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How to find the list of databases within an AWS Redshift cluster

I want to list out all the existing databases within a Redshift cluster. How can I do that. What SQL …

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Why "||" is used as string concatenation in PostgreSQL/Redshift

I find this really weird. If we will look at the major programming languages they all use "||" as logical "or" …

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