PolyBase has been around since 2016, but Microsoft is enhancing it in 2019 with the ability to connect to more data sources. You can now use PolyBase to connect to other SQL Server instances, and it’s easy to set up with a wizard. In this article Benjamin Weissman explains what’s new in PolyBase and walks you through setting it up and connecting to an external table.
Phil Factor illustrates the 'quirks' of the SQL_VARIANT datatype and why it's best to investigate when SQL Prompt alerts you to its use. It is only safe to store data as a SQL_VARIANT, if you explicitly convert it to its true type before you use it.
The ubiquity of databases and the potentially valuable information stored in them makes them attractive targets for people who want to steal data or harm its owner by tampering with it. Making sure that your data is secure is a critical part of configuring SQL Server and developing applications that use it to store data.
Over the last year we’ve seen a shift in customer concerns around personal data, as well as new legislation. Now is the time to implement a robust process to safeguard your data and your business, without hindering your DevOps journey. Read this blog post to find out the next steps for data privacy
In this tip we will address questions that will help relational database developers understand the various considerations for using a graph database.
In this level of the Stairway to SQL Server on Linux, we learn how to set up and use SQL Agent.
With all the talk about new data privacy legislation, we don’t stop to think about existing laws. Legislation like the GDPR kick-started the way the world views data privacy, and this blog post explores how existing laws are being used in new ways around the globe to enforce similar protection.
Microsoft continues to enhance the performance of SQL Server with new features. In this article, Monica Rathbun explains how to work with columnstore indexes, a different way to store tables that can drastically improve the performance of specific workloads.
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Comments posted to this topic are about the item Identity Defaults
What happens when I run this code?
CREATE TABLE dbo.IdentityTest
(
id int IDENTITY(10) PRIMARY KEY,
somevalue VARCHAR(20)
)
GO
See possible answers