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Latest Tips & Tutorials

Power Query

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.

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August 20, 2018

Charts and Graphs

Make funky and creative hand-drawn chart in Excel – Quick tutorial

Charts are great way to tell story about what is going on in your business. But they also feel a bit too impersonal and meh. How about adding your personality to them? I don’t mean making them tall, dark and pretty. I mean using hand-drawing style to make them pop out. Something like above example of hand-drawn chart.

The best thing is, You don’t need to actually draw these charts by hand. We can use a powerful charting trick to get these charts automatically generated (and linked) to your data. Interested? Read on to learn how to create hand-drawn charts in Excel.

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August 16, 2018

top 5 with a twist - calculating above average sales

Power Pivot

Top 5 with above average – Power Pivot Trick

Welcome to Power Mondays. Every Monday, learn all about Power BI, Power Query & Power Pivot in full length examples, videos or tips. In this installment, learn how to get top 5 list with a twist.

Let’s say you are analyzing sales data and you want to know who are your top 5 sales persons?

Of course, this is simple, you just create a pivot to see total sales by person and then sort the pivot. First five rows have the answer you need. You can even apply a value filter > top 5 to show only their data.

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August 13, 2018

Learn Excel

Announcing Excel School v2.0 – Quick intro and details inside

Do you want to learn Advanced Excel, data analysis, creative charting, dashboard reporting and be productive in Excel? Then you are going to love my Excel School v2.0.

This is the golden age of data. Any rewarding job or entrepreneurship requires good data literacy. We are all expected to understand the relevance of data, how to manage it, how to analyze it, visualize it and tell elegant stories.

This is where Excel School comes in.

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August 8, 2018

Learn Excel

12 Steps to learn Excel and become awesome @ work in 2018

Obviously, everywhere you look this week, you find advice on how to do better this year.

Well, you don’t have to wait for a new year to become awesome at your work, any day is new year for the rest of your life.

So, today I want to share 12 steps to learn Excel and becoming awesome. But first I have a secret to confess…,

I think becoming awesome in Excel useless.

What we really want is, to become awesome in our work. Since we spend a lot of time using Excel (and other office software), knowing how to use these better can have a huge impact on how we do our work.

In that spirit, lets look at 12 steps to learn Excel so you become awesome in your work.

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August 7, 2018

Power BI

Nest Egg Calculator using Power BI

Welcome to Power Mondays. Every Monday, learn all about Power BI, Power Query & Power Pivot in full length examples, videos or tips. In the first installment, let’s take a look at something we all can related to – Money.

We all know that Power BI is good for creating awesome visual experiences. Today let me share another fun way to use Power BI – to build a calculator. Learn how to create nest egg calculator in this Power BI parameter example tutorial.

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August 6, 2018

blogging

Excel School v2.0, blogging schedule, personal life – a quick update

Hi all,

Time for a personal + blog related update. Bring a cup of your favorite brew, sit back, relax and read on. Read about our 2 years in New Zealand, Excel School v2.0 and revised blogging schedule. Catch glimpses of our live in NZ too.

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August 3, 2018