Compressed Microsoft SQL Server Backups by Default
Learn how to create default database compression for your SQL Server databases.
Its time to accelerate the State of DevOps
Redgate is joining forces with DevOps Research and Assessment (DORA), now part of Google Cloud, as a sponsor of the 2019 Accelerate State of DevOps Report, and we're excited to see what the research uncovers.
This year, the survey's focus areas include deployment toolchains, cloud, disaster recovery, the technical environment, how we work, and more. Take the survey to help us understand how to make the (software) world better.
Protecting Data Between Services
Microsoft is shutting down HealthVault, which means that customers need to manage their records. That's a challenge for many people.
Service Broker Part 2: Why Service Broker
The second part of this series focuses on the advantages of Service Broker over other messaged-based technologies to introduce asynchronous message processing into your database applications.
Easing the transition from shared to dedicated database development
Working in a dedicated database model is the ideal. So, what does it take to move from shared development to a dedicated model? Infrastructure costs, merging multiple changes and maintaining an increased estate might be on your list of things to consider before committing to the switch. In this article we show how Redgate tools can ease the transition and new working approach.
SQL For Cosmos DB – Tips and Tricks
Building on the introduction to the SQL used by Cosmos DB in the first article in the series, here you will learn how to handle some of the more...
The Evolving Skillset for Database Professionals
Aunt Kathi remembers all the SQL Server versions she has worked with over the years.
Group Islands of Contiguous Dates (SQL Spackle)
Fill in another bit of your T-SQL knowledge by learning how to quickly group ranges of contiguous dates without RBAR.
The Case for Considering Git
Today we have a guest editorial from Kendra Little that looks at choosing a version control system as you adopt a Database DevOps software development process.
Safely Deleting Clones and Images during Database Development and Testing
Whenever you’re ready to refresh a test cell with the latest database version, you need a safe way to drop the current set of clones, and the parent image, without losing any unsaved work. Phil Factor provides a PowerShell script that automates this process so it runs in the time it takes to grab a coffee, after which can quickly deploy the new clones.
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
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