Top "Azure-sqldw" questions

Azure SQL Data Warehouse is an enterprise-class distributed database in the Azure Cloud capable of processing up to petabyte volumes of relational and non-relational data.

How to calculate Azure SQL Data Warehouse DWU?

I am analyzing Azure SQL DW and I came across the term DWU (Data warehouse units). The link on Azure …

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How to set any column as primary key in Azure SQL data warehouse

I am trying to set one column in DB as primary key but I always get this error: Enforced unique …

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UPDATE FROM in Azure SQL DW?

I'm receiving an error in Azure SQL DW trying to do an UPDATE FROM query. The error is "FROM clause …

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EXTERNAL TABLE access failed due to internal error: 'Java exception raised on call to HdfsBridge_IsDirExist. Java exception message:

I am trying to create external table through polybase with below syntax on Visual Studio 2015. Its giving me the below …

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DROP TABLE IF EXISTS not working on Azure SQL Data Warehouse

I used the SQL Server management studio to generate script against Azure Data Warehouse. I selected Edition Azure Data Warehouse, …

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Azure SQL Data Warehouse DWU vs Azure SQL DTU

I am considering migration from Azure SQL to Azure SQL Data Warehouse. It seems to offer some of the features …

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Insert values statement can contain only constant literal values or variable references in SQL Data Warehouse

Consider this table: CREATE TABLE t (i int, j int, ...); I want to insert data into a table from a …

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