Before you even install SQL Server, there a number of preparatory steps you need to take in order to get a new machine with a fresh copy of the operating system completely ready to install SQL Server properly. This is to maximize performance, reliability, and security.
How can you quickly and easily compare recordsets from different instances? This article will show you a quick way to do this with PowerShell.
This editorial was originally published on Sept 5, 2007. It is being re-run as Steve is traveling. Today Steve talks about the potential problems with killing SPIDs in SQL Server.
The aim of the new Database Recovery Advisor in SQL Server 2012 is to simplify the task of piecing together a recovery sequence from multiple backup files, comprising full, differential, and log backups. In this article, I'll demonstrate how the tool makes it easier to plan for, and perform, a point in time recovery from a series of backups, in order to recover data that may have been lost due to an application bug, or user error.
The task will detect changes to existing files as well as new files, both actions will cause the file to be found when available. A file is available when the task can open it exclusively. This is important for files that take a long time to be written, such as large files, or those that are just written slowly or delivered via a slow network link.
This editorial was originally published on Oct 9, 2007. It is being re-run as Steve is traveling. When I worked at JD Edwards, one of the goals of our business intelligence system was to house a single view of the truth. I recently saw a blog post by Andrew Fryer that does a good job of explaining what this actually is.
This article will show you how to use user-defined triggers to supplement your security policies, preventing unauthorised data manipulation and blocking unfriendly logins.
Are you a database or BI expert supporting decisions in your company with reports or models using Microsoft tools? We want to hear how you do this and what you think of the trend towards 'self-service' analysis for business users. Share your experiences in a short survey.
Once you pass that point of just hurriedly writing PowerShell scripts for immediate use and start to write PowerShell functions for reuse, then you'll want a robust set of parameters that allow functions to work just like cmdlets.
Amazon RDS SQL Server is the new kid on the block. Is it better than SQL Azure?
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
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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