What is normal? Finding outliers with R
How do you currently set alerting thresholds? What is normal? And more importantly, what is truly abnormal? We will explore these questions.
2017-06-13
1,692 reads
How do you currently set alerting thresholds? What is normal? And more importantly, what is truly abnormal? We will explore these questions.
2017-06-13
1,692 reads
Using clustering algorithms to analyse index usage data from SQL Server’s DMVs & simplify complex performance investigations.
2017-05-29 (first published: 2015-12-07)
9,777 reads
Typical BI dashboards display data summaries like counts and averages. We use R to extend on these to identify key associations in a dataset.
2017-01-09
2,320 reads
Predictive / prescriptive analytics is regarded the highest level of advanced analytics. In this post, we emphasise the importance of exploratory analytics to derive meaningful insight.
2016-08-18
2,141 reads
Have you got transactional replication in your SQL environment? Do you need to add a new table to your publication, but can't afford the time necessary to create a full new snapshot? Here is a step-by-step guide. Thankfully, adding a single table is easier than I thought.
2015-01-05
16,942 reads
By DataOnWheels
Over the past couple of months, I have started losing my ability to talk...
By Steve Jones
apolytus– n. the moment you realize you are changing as a person, finally outgrowing...
If you've ever wrestled with complex SQL code, you know the drill. Hours spent...
I have a job running each night starting at 4:30AM and usually finishing at...
hi guys, I have a partitioned table AM_ITM_INSTNC_MSS and I want to get...
This is one I haven't seen before. I'm trying to drop a database user...
Our environment runs using SQL Server Standard. We are implementing Availability groups. Our database has been experiencing high read volumes, so I want to let the application read the Synchronized Secondary replica, as I read that HADR does this. Can we implement this?
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