SQL Server's integration of Python has been heavily marketed towards the machine learning and BI guys, but does it offer anything for the DBA? All the attention has been on machine learning, so much so that for a while I didn't pay it any attention at all, but then I got thinking to myself. DBAs... Continue Reading →
I'm pretty sure that we've all found ourselves in the situation where we've run an INSERT, UPDATE or DELETE script and it seems to be taking an age to run. We've done all the usual checks, there's no blocking going on, things are happening but it just seems to be taking an age to finish. ... Continue Reading →
As the famous Bard once said, "To disable indexes or not to disable indexes, that is the question?". Well maybe that wasn't quite what he said but it was a discussion that came up here just recently. We've found ourselves inheriting a process that has to copy all the data from one database into another,... Continue Reading →
sp_Snapshot is a procedure that we've written to quickly and easily create a database snapshot of one or multiple databases. Prerequisites sp_Snapshot uses STRING_SPLIT, if you're running on a version of SQL Server prior to 2016 or have databases with a compatibility level under 130 you will need to install fn_SplitString The procedure takes two parameters,... Continue Reading →
Where do you send your backup files? Here at SQLUndercover, we like all our databases to have their own backup folder, it just makes it nice and easy to find things. But what happens if someone creates a new database but doesn't create a backup folder for that database? Unless you're doing some kind of... Continue Reading →
I'm pretty much positive that we've all been here at one time or another. We're sitting at our desk watching Klaus' latest SQL Quickie when a red faced colleague comes marching up to our desk and splutters out, in their rage "Someone's updated all my rows, can you find out who did it?". Now usually,... Continue Reading →
Have you ever needed to store the results of a complex query in a temp table? How did you go about working out what the definition for that temp table should be, the columns and their data types? It can be a bit of a pain, not to mention time consuming to have to go... Continue Reading →
"I just tried restoring a copy of my database but now the original's in recovery" That was the panicked question that I was asked earlier today and as it's something that I've seen come up more than a couple of times, I thought I'd write up a lunchtime quickie to explain the issue. If you... Continue Reading →
