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External Article

Creating Calculated Columns Using DAX

In this article, Andy Brown shares his knowledge of how to create calculated columns in tables, using Power BI as the host software (all of the formulae shown would work equally well in PowerPivot or SSAS Tabular). This article is designed to be the first in a series of articles which will show you how to master programming in DAX.

2018-11-22

2,396 reads

External Article

What Is SQLPSX?

SQLPSX is a useful library you can add to PowerShell to automate many DBA tasks. In this article, Laerte Junior demonstrates several useful commands and shows you how to create a SQL Agent job using this library to run daily DBA checks.

2018-11-19

3,347 reads

External Article

Overview of In-Memory Technologies of Azure SQL Database

Azure SQL Database offers a straightforward approach to controlling its performance through vertical scaling. Despite its simplicity, scaling up has obvious pricing implications and, while it is an online operation, it might result in rollback of in-flight transactions. If you are looking for a supplemental approach to enhancing performance, then you might want to consider implementing in-memory technologies which are part of the Azure SQL Database feature set.

2018-11-13

2,109 reads

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Not Just an Upgrade

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Comments posted to this topic are about the item Not Just an Upgrade

Restoring On Top I

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Restoring On Top I

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Question of the Day

Restoring On Top I

I am doing development work on a database and want to keep a backup so I can reset my database. I make some changes and want to restore over top of my changes. When I run this code, what happens?

USE Master
BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak'
GO

USE DNRTest
GO
CREATE TABLE MyTest(myid INT)
GO
USE master
RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACE

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