So, this month's T-SQL Tuesday topic is to think about a non-SQL Server technology that we want to learn. For me, I'm going to pick machine learning. As a DBA, I've always looked at machine learning as a thing for the BI guys. I'm a DBA after all why do I care about that? Well,... Continue Reading →
A while back I wrote a post, Digitally Signing a Stored Procedure To Allow It To Run With Elevated Permissions Recently Manish Kumar asked an interesting question, what do you do if your proc accesses multiple or even all the databases on the server? So, instead of giving him a fuzzy answer in reply, I thought... Continue Reading →
One of the common goto methods for query specific slowness which can be replicated via an application can be to start up a trace or extended events session whilst replicating the issue, we all know about the dangers of running these sessions without sufficient filtering so ensuring that correct filtering is applied and sessions are... Continue Reading →
Table variables, they're nasty, dirty little things that perform about as well as a Robin Reliant in a crosswind, right? Well you're not going to have me argue with you there. But how many of us have got these little beasts floating around in their production code with absolutely nothing that we can do about... Continue Reading →
It has been long overdue but finally V1.2 is now available on GitHub. V1.2 brings a lot of changes, here is an overview of what has been added. Enhancements: #9 Long running transactions module added - A new setting has been added to [Inspector].[Settings]. This setting is the threshold in Seconds, if a transaction exceeds... Continue Reading →
There is a new setup process for the Inspector, below we have outlined the steps required to get you started. Grab a copy of SQLUndercoverinspectorV1.sql from GitHub Run the setup script in the context of your logging database You have now created the Inspector schema and InspectorSetup stored procedure in your logging database,... Continue Reading →
I recently came across a really odd issue with the SQL Agent, there were two agent jobs attached to one schedule one of the jobs was enabled and the other was not enabled - all pretty normal at this point but here is where it got weird. The disabled job was running on schedule regardless!... Continue Reading →
In my recent post, Installing External Modules into SQL Server’s Python I had a look at just how simple it is to import external modules into Python so that they can be used within SQL Server. In this post I'd like to show you a little something to demonstrate how we can integrate one of these modules... Continue Reading →
It's the second Tuesday of the month which must mean only one thing... We're all skint and payday feels like a long way off??? Not quite, well maybe... but it's also T SQL Tuesday! This month's invitation comes from Steve Jones and he's asking us to write about triggers and our experiences of them. So...... Continue Reading →
