Describing a route from a basic, 'managed' system of database development to use of branching and merging and CI, using Flyway. By taking these steps, you'll reduce development conflicts, lift testing restrictions, and the organization will have much more flexibility on the release of features and bugfixes.
2022-03-07
In this article we cover situations where using a loop in T-SQL to process data for time series analysis is beneficial to get the desired results.
2022-03-07
This article looks at the way in which you can convert unmanaged devices to the ASM filter drive in an Oracle system.
2022-03-04
4,797 reads
You can perform PostgreSQL backups with the pg_dump command. In this article, Grant Fritchey explains how to back up and restore with the pg_dump and pg_restore utilities.
2022-03-04
With our four dedicated development teams, weekly updates and a commitment to listening to your feedback, SQL Monitor keeps getting better and better! If you haven't looked at it for a while, you might just be pleasantly surprised with how far it has come and how it can help your team work smarter. Take a look at the key features - and benefits - we've added since 2018 in this interactive infographic.
2022-03-04
While analyzing SQL Server's network protocol, I came across a weird fact: when a database client logs in using SQL Server authentication (as opposed to Windows authentication), it has to send the user's password to the server, in blatant violation of common security guidelines. At first, I couldn't believe it; SQL Server generally does an […]
2022-03-02
5,698 reads
Azure SQL Database has been around for over ten years and is constantly evolving with new capabilities and options. Dennes Torres explains 8 features and best practices of Azure SQL Database.
2022-03-02
SQLBits is back online and in-person from March 8-12 and this year they’re taking us all to the Arcade! Register to get access to our exclusive pre-con and conference sessions run by Grant Fritchey, Kathi Kellenberger, and Steve Jones, as they talk database. And get a 10% discount code when you register using REDGATE274.
2022-03-02
2022-02-28
11,392 reads
Continuous Compliance Automation aims strike a balance between baking compliance requirements into daily operations, and business demands for speed and agility. Redgate's Security Lead, will be joined by a panel of peers to discuss this mindset change and the impact it can have on your organization.
2022-02-28
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
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Comments posted to this topic are about the item 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