Autoscaling in Microsoft Azure
The ability to scale up and down without maintaining extra hardware is one of the best cloud computing features. In this article, Mahendran Purushothaman explains autoscaling in Microsoft Azure.
2021-07-14
Azure
Getting Started with Azure Purview for Data Governance
In this article we will explore how to get started with Azure Purview and then explore some of the features within Purview Studio.
2021-06-28
Azure Databricks Access Controls and Row Level Security
Azure Databricks has a number of Access Controls and Row Level Security options that we will explore in this article.
2021-06-18
Using Delta Schema Evolution in Azure Databricks
In this article we explore schema evolution capabilities and limitations in Databricks with regular parquet format and explore schema evolution features and capabilities through delta format with inserts, appends, and overwrites.
2021-06-04
Creating Deep and Shallow Delta Clones in Azure Databricks
In this article we will look at how to create deep and shallow clones of source data when using Azure Databricks.
2021-05-26
Getting Started with MLflow in Azure Databricks
In this article we cover how to get started with MLflow using Azure Databricks which manages the end-to-end machine learning lifecycle.
2021-05-07
2021-05-26 (first published: 2021-04-30)
8,903 reads
PolyBase scale-out group in Azure for free
create a sql server polybase scale out group in azure for free
2021-06-23 (first published: 2021-04-12)
2,063 reads
Query Audit data in Azure SQL Database using Kusto Query Language (KQL)
In this article we look at how you can user the Kusto Query Language (KQL) for querying Azure SQL Database audit data.
2021-04-05
Exploring the Capabilities of Azure Synapse Spark External Tables
In this article we explore additional capabilities of Azure Synapse Spark and SQL Serverless External Tables.
2021-03-25
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Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers