Dana Voroshchuk
Originally from the Ukraine, Dana has lived most of her life in Greece before moving to Australia. She has a background in hospitality management and hotels and found her passion in data through her experience in a data oriented company. In her spare time, Dana loves films and learning kickboxing.
Importance of understanding data types (Part II – Numeric/Quantitative Data Types)
As mentioned in my previous post, data types is a very important concept. You have to analyze numeric data differently than categorical; otherwise, it will result in a wrong analysis. Therefore, knowing the types of data you are dealing with allows you to choose the...
Importance of understanding data types (Part I – Categorical/ Qualitative Data Types)
When you start working with data, you might be tempted to begin creating beautiful Tableau dashboards and Alteryx workflows, without properly looking at the data set. But that’s not the way to go. Before jumping into it, it’s very important to understand the nature of...
Can you speak data?
In my first post, I explained my background and how I switched my career into data analytics. But before diving into it and becoming more technical, let me explain to you what it takes to speak the language of data. Why data analytics is so important ...
How I became a Data Analyst from being a Receptionist
Today is the first day of my new career in Data Analytics and I find it worthwhile starting my blog by describing my journey into this exciting world. My background My background lays in the hospitality industry. I studied Hotel Management in Greece...