by Boris Kushnarev | Nov 28, 2021 | Boris Kushnarev
INTRODUCTION Alteryx is a powerful software capable of performing different tasks. One can create a full Data Science pipeline from data collection, data engineering, modelling using available models, calculate the metrics of these models and compare these models to...
by Boris Kushnarev | Nov 27, 2021 | Boris Kushnarev
OVERVIEW The bridge between Tableau and Python was constructed utilizing tabpy in my previous post. We know already that Python leverages up Tableau possibilities allowing us to do heavy math calculations. Besides that, TabPy allow you to deploy this calculation into...
by Boris Kushnarev | Nov 14, 2021 | Boris Kushnarev
OVERVIEW Tableau is a powerful tool designed to create outstanding visualization. The state of the art technologies allow the creation not only static but also interactive visualizations on different granular levels. Different levels of granularity enable a developer...
by Boris Kushnarev | Nov 6, 2021 | Boris Kushnarev
OVERVIEW Data surrounds us, and only about 95% of data has been processed. However, the amount of emitted data grows daily. Structured, semi-structured or unstructured data exists. The structured data is presented in a tabular way, for instance, in excel tables or...
by Boris Kushnarev | Nov 2, 2021 | Boris Kushnarev
OVERVIEW Table calculation in Tableau has 5 rank types in its arsenal, and often the different types confuse users in their decision to choose the one they really need. This post is an attempt to clarify the differences between each rank. Each rank type will be...
by Boris Kushnarev | Oct 28, 2021 | Boris Kushnarev
There are maybe different situations when errors and typos are introduced in records. You can think about a doctor making a mistake in a patients’ name in the patient’s history. A clerk in a bank can also incorrectly spell a client’s name in an...