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Azure SQL Data Warehouse pricing

The pricing for Azure SQL Data Warehouse (SQL DW) consists of a compute charge and a storage charge.  For compute, it is not based on hardware configuration but rather by data warehouse units (DWU).  DWU can be scaled up or down via a sliding bar in just a couple of minutes with no down time.  You pay for DWU blocks, based on up time (you can pause your SQL DW database and not have to pay for compute while paused).  When paused, storage is still available and can be used by other resources.

You must pay for storage, even when paused, but there is no limit to the amount of data you can put into storage.

Below is some examples of the compute pricing based in the East US region.  The pricing comes from the Azure pricing calculator:

SQL Data Warehouse, 100 DWU, $1,125/month
SQL Data Warehouse, 500 DWU, $5,625/month
SQL Data Warehouse, 1000 DWU, $11,250/month
SQL Data Warehouse, 1500 DWU, $16,875/month
SQL Data Warehouse, 2000 DWU, $22,500/month
SQL Data Warehouse, 3000 DWU, $33,750/month
SQL Data Warehouse, 6000 DWU, $67,500/month

Data warehouses will use Premium Disk storage (P30).  Below is some examples of the storage pricing based in the East US region:

SQL Data Warehouse, RA-GRS Page Blob, 1TB = $135/month
SQL Data Warehouse, RA-GRS Page Blob, 10TB = $1,351/month
SQL Data Warehouse, RA-GRS Page Blob, 100TB = $13,517/month
SQL Data Warehouse, RA-GRS Page Blob, 1PB = $135,170/month

Storage transactions are not billed; customers only pay for data stored, not storage transactions.  Inbound data transfers are free.  Outbound data transfers are charged at regular data transfer rates.  Note you could store lesser-accessed data in Azure Blob Storage and access it via PolyBase to save storage costs.

More info:

SQL Data Warehouse Pricing

Understanding Windows Azure Storage Billing – Bandwidth, Transactions, and Capacity

Understand your bill for Microsoft Azure

James Serra's Blog

James is a big data and data warehousing technology specialist at Microsoft. He is a thought leader in the use and application of Big Data technologies, including MPP solutions involving hybrid technologies of relational data, Hadoop, and private and public cloud. Previously he was an independent consultant working as a Data Warehouse/Business Intelligence architect and developer. He is a prior SQL Server MVP with over 30 years of IT experience. James is a popular blogger (JamesSerra.com) and speaker, having presented at dozens of PASS events including the PASS Business Analytics conference and the PASS Summit. He is the author of the book “Reporting with Microsoft SQL Server 2012”. He received a Bachelor of Science degree in Computer Engineering from the University of Nevada-Las Vegas.


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