Muting the Immutable
Phil Factor on dealing with "immutable" domain data during database development and deployment.
Vagrant and SQL Server 2017 on Linux
Vagrant provides a mechanism to build and configure a virtual Linux box running SQL Server 2017
Simple SQL Change Automation Scripting: Connections, iProjects and Builds
Phil Factor delves into some of SQL Change Automation's data objects, or artifacts, covering the DatabaseConnection, iProject and iBuildArtifact objects. He explains the useful information they contain and how to use them in a PowerShell-automated database delivery process.
Welcome to the DBA Training Plan.
8 years ago, Brent launched an email series with a 6-Month DBA Training Plan. he sent one email per week, bringing people up to speed on the most important topics that nobody taught ’em along the way. It’s hard to believe it’s been 8 years! This month, he's revisiting the emails, updating their content, and publishing ’em as blog posts too to make ’em easier to find. Buckle up: here come 24 straight blog posts to take you from zero to…well, at least a hero who’s smart enough to wear the underpants on the inside.
How Often Do You Give Your Server a Physical?
The start of a new series that looks at examining your servers and keeping track of their health.
Making the switch to SQL Monitor
Managed IT Services provider Claranet turned to Redgate after having issues with their old monitoring solution and haven’t looked back since. With SQL Monitor named most popular third-party monitoring tool in this years State of SQL Server Monitoring report, see how it helps Claranet deliver more with less.
SQL Server Logon Trigger Examples
In this tip we look at how to create SQL Server Logon Triggers and show different examples of how this can be used.
Demo Data for Everyone
Steve thinks having a known set of data for your system is one way to improve your software development process and make salespeople happy.
Stairway to SQL Server Replication: Level 1 - Introduction to SQL Server Replication
In this Stairway, Sebastian will be covering the details of SQL Server transactional and merge replication, from understanding the basic terminology and methodology of setting up replication, to describing how it works and how the basic replication processes can be monitored.
Find SQL Server Integer Columns to Make Skinnier
In this tip we look at a SQL Server script you can use to determine if you can convert your big integer columns to smaller integer data types to save storage space.
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