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Amazon Redshift Cookbook

You're reading from   Amazon Redshift Cookbook Recipes for building modern data warehousing solutions

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Product type Paperback
Published in Jul 2021
Publisher Packt
ISBN-13 9781800569683
Length 384 pages
Edition 1st Edition
Languages
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Authors (3):
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Shruti Worlikar Shruti Worlikar
Author Profile Icon Shruti Worlikar
Shruti Worlikar
Harshida Patel Harshida Patel
Author Profile Icon Harshida Patel
Harshida Patel
Thiyagarajan Arumugam Thiyagarajan Arumugam
Author Profile Icon Thiyagarajan Arumugam
Thiyagarajan Arumugam
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Toc

Table of Contents (13) Chapters Close

Preface 1. Chapter 1: Getting Started with Amazon Redshift 2. Chapter 2: Data Management FREE CHAPTER 3. Chapter 3: Loading and Unloading Data 4. Chapter 4: Data Pipelines 5. Chapter 5: Scalable Data Orchestration for Automation 6. Chapter 6: Data Authorization and Security 7. Chapter 7: Performance Optimization 8. Chapter 8: Cost Optimization 9. Chapter 9: Lake House Architecture 10. Chapter 10: Extending Redshift's Capabilities 11. Other Books You May Enjoy Appendix

Utilizing Concurrency Scaling

The Concurrency Scaling feature provided by Amazon Redshift allows you to support concurrent users and queries for steady query performance. Amazon Redshift utilizes resources that are available in a cluster to maximize throughput for analytical queries. Hence, when multiple queries are to be executed at the same time, Amazon Redshift will utilize workload management (WLM) to execute a few queries at a time so that they complete as soon as possible and don't take up the rest of the queries. This is done instead of you having to run all the queries for longer.

When the Concurrency Scaling feature is turned on, Amazon Redshift can instantly bring up additional redundant clusters to execute the queued-up queries and support burst traffic in the data warehouse. The redundant clusters are automatically shut down once the queries complete/there are no more queries waiting in the queue.

Getting ready

To complete this recipe, you will need the following...

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