AI Medical Record Scanning
Artificial Intelligence can help humans, both in diagnosis, but also in teaching medical professionals.
Amazon RDS - Configuring a Connection to a SQL Server Instance
In this article, you will learn how to configure an RDS database for connections from client tools.
Stairway to SQL Server Virtualization Level 3 - Building the Ideal VMware-based SQL Server Virtual Machine
In this level of the Stairway to SQL Server Virtualization David looks at the ideal virtual machine setup for a SQL Server instance on VMware.
Introducing the MySQL UPDATE statement
In the previous two articles in this series, you learned about SELECT and INSERT, two important data manipulation language (DML) statements in MySQL. In this article, I focus on the UPDATE statement, another valuable DML statement in MySQL.
Using SQL Backup in Development Work
For a development team, SQL Backup provides a simple way to restore development or test databases, if required, while minimizing the tedium of the task of taking, managing, and restoring the backups. We can generate the required backup commands in the GUI and then use them to construct a SQL script that backs up all the required databases. We can even use the backup commands in a beforeMigrate SQL callback, in Flyway, to make sure the current version is safely backed up before we run migration.
Amazon RDS - Configuring a Connection to a SQL Server Instance
In this article, you will learn how to configure an RDS database for connections from client tools.
The Challenge of New Platforms
As our organizations grow, they may add new data stores. That might not be the best decision for staff as the amount of knowledge they need grows. Steve notes that you might seek to limit the number of technologies you support.
An Introduction to SQL Triggers
Learn about SQL Server triggers and how to use them for inserts, updates, and deletes on a table, along with step-by-step examples.
New Flyway Course on Redgate University
Flyway Desktop is the newest way to automate database deployments. In this brand new course Kathi Kellenberger provides an overview of DevOps, including definitions, tools, and demos of some of the advanced features available in Flyway Desktop.
Challenging Yourself
Steve is challenging himself to do better, which means he might not hit his goals.
Blogs
AI Innovation in Microsoft Keynote
By Chris Yates
I’m thrilled to be covering the Microsoft Keynote: Fuel AI Innovation with Azure Databases on Day...
Benefits of Migrating from Azure Synapse Analytics to Microsoft Fabric
By James Serra
Many customers ask me about the advantages of moving from Azure Synapse Analytics to...
PASS Summit 2024 – A Very Different World
By Brian Kelley
The last data centric conference I attended was the PASS Summit in 2019. A...
Forums
What's New for the Microsoft Data Platform
Comments posted to this topic are about the item What's New for the Microsoft...
Using Outer Joins
Comments posted to this topic are about the item Using Outer Joins
Question of the Day
Using Outer Joins
I have this data in a SQL Server 2019 database:
Customer table CustomerID CustomerName 1 Steve 2 Andy 3 Brian 4 Allen 5 Devin 6 Sally OrderHeader table OrderID CustomerID OrderDate 1 1 2024-02-01 2 1 2024-03-01 3 3 2024-04-01 4 4 2024-05-01 6 4 2024-05-01 7 3 2024-06-07 8 2 2024-04-07I want a list of all customers and their order counts for a period of time, including zero orders. If I run this query, how many rows are returned?
SELECT c.CustomerName, COUNT(oh.OrderID) FROM dbo.Customer AS c LEFT JOIN dbo.OrderHeader AS oh ON oh.CustomerID = c.CustomerID WHERE oh.Orderdate > '2024/04/01' GROUP BY c.CustomerNameSee possible answers