AppDynamics grouping Database Custom Metric Queries

When you create Custom Database Metrics in AppDynamics, you first thought is to create a new row for each metric, but if you have a lot to report on this can become messy. Not only that but in the metric view you will have a very long list of reports to go through. Therefore when we had the consultant down at work, we was shown how to group collections of metrics in one query, which then shows in the metric view in a sub folder. This tactic, we could not find anywhere on the internet, so I thought I would share this very handle insight for AppDynamics.

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What do you consider when building a new application?

When you’re starting a new project and thinking about what you’re going to use in your application, what factors do you consider? Sometimes this depends on what your role is, so a develop will jump straight in with just use X coding language and continue on their way. Whereas other might want to play with whatever the new and latest technology is. Then there is people like myself that likes to think about the whole picture, and so here are some of the key factors I consider when building a new application.

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CSV file breakdown

In a recent project I had a massive CSV file, and by massive I mean 2.8 million rows long. Unfortunately I needed this file broken down in to multiple files to process, so I looked to the masterful Google for help. Here is how I found to breakdown the files on a Mac and Microsoft machines.

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