All articles with 'sampling data' Tag
How to get a random sample of data with Power Query
Today’s Power Monday trick is about Power Query. This is based on my experience of working with large volumes of data.
Today I have been building a hotel dashboard (more on this later). As part of the dashboard, I wanted to show a random sample of user reviews. Reviews database had quite a few rows, so I wanted to extract a randomized sample of 100 reviews and show them in the report. When you refresh the report (Data > Refresh), then a new set of reviews will be fetched and shown.
Let’s learn how to generate a random sample with Power Query in this article.Continue »
How to select a random sample from all your data [trick]
The other day, I got a text message (SMS) from one of our readers. It read,
So today, let us learn a very easy trick to select random sample from your data.Continue »