Harmful, Pervasive SQL Server Performance Myths
Aaron Bertrand begins a new series around disproving prevalent myths regarding SQL Server performance.
2017-04-13
4,686 reads
Articles
2017-04-12
7,195 reads
Automating database deployments to and from source control using SQL Compare and PowerShell
Phil Factor shows how you can use the SQL Compare Pro command line with PowerShell to automate the task of getting a new database into version control, creating a new database build script, and creating a database migration script.
2017-04-12
4,185 reads
Dynamic SSRS report documentation via a ReportServer.dbo.Catalog query
This article demonstrates a method of generating SSRS report documentation by using an SSRS report that queries the ReportServer.dbo.Catalog table.
2017-04-11
12,013 reads
Changing SQL Server Collation After Installation
In some scenarios we can find different SQL Server collations between the server instance and its databases. Douglas P. Castilho explains a simple way to correct the collations in a few steps.
2017-04-11
3,262 reads
Step by Step Configuring a Dedicated Network for Availability Group
In this article, I will show a procedure to isolate the replication traffic from the public network.
2017-04-10
10,854 reads
Stop or Start, Big or Small. The Scalability of Azure SQL Data Warehouse
Learn how to scale an Azure SQL Datawarehouse up or down, and how to pause it when not in use.
2017-04-10
509 reads
SQL Server Encryption: Always Encrypted
Is 'Always Encrypted' SQL Server 2016's most widely important new feature? It is significant that 'Always Encrypted' in SQL Server is in all editions of SQL Server. Because of the increasing importance of encryption to data governance, it allows encryption for the sensitive application data for everywhere beyond the application's client connection, including network, server, database and storage. Robert Sheldon explains what it is, why you should try it out, and how to set about it.
2017-04-10
4,486 reads
2017-04-07 (first published: 2015-11-11)
13,106 reads
SQL Server 2016 Online ALTER COLUMN Operation
Learn about the time savings, blocking scenarios, limitations and more for the SQL Server 2016 online ALTER COLUMN operation.
2017-04-07
3,544 reads
Blogs
Announcements from the Microsoft Fabric Community Conference — Barcelona 2026
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Au Revoir for now
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Forums
Let's Talk Certifications
Comments posted to this topic are about the item Let's Talk Certifications, which is...
The Hidden Security Risks of Role Combination in SSAS Tabular
Comments posted to this topic are about the item The Hidden Security Risks of...
The Empty Aggregate
Comments posted to this topic are about the item The Empty Aggregate
Question of the Day
The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers