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Compare SQL Server Instance Properties

A few years ago, I created a couple of T-SQL scripts that can be used for comparing instance-level and database-level properties between two HA/DR replicas. Originally, this supported comparing only two servers. But recently, following a fan request, I upgraded the script to support an unlimited number of servers that you can compare to each other.

So, I figured, if one person found this useful, there must be more out there that would need this, right?

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Finding a use for Extended Properties in SQL Server

“Extended properties allow you to add custom properties to database objects”, so says the official Microsoft documentation. However, very few DBAs make use of them, if at all. This is actually a good thing, because indeed the scenarios in which this feature could be useful are relatively few and rare.

On the other hand, I also see DBAs essentially jumping through hoops to implement something, which could in fact very easily be implemented using Extended Properties.

What are these peculiar use cases? Let’s look at a few examples.

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One handy Powershell script template to rule them all

If you know me, you already know that I’m a huge fan of automation. Therefore, it’s natural to assume that I would dabble in Powershell at least once or twice or a few dozen, as a method to implement useful automations. After all, automation is pretty much the whole essence of Powershell in the first place.

As I used Powershell scripts more and more, I learned that there are a few things that are important to have whenever you use such scripts as part of automation (by “automation” I mean any sort of operation done “unattended”, i.e. without direct human interaction in real-time).

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Bam! Knock it up a notch!

Control SQL Jobs based on HADR Role – Taking it to the Next Level

In one of my previous blog posts, Automatically Enable or Disable Jobs based on HADR Role, I provided a solution for automatically enabling or disabling scheduled jobs in combination with Availability Groups and Database Mirroring. In this blog post, I’m going to build upon my previous solution and improve it even further – taking it to the next level of automation!

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