This hands-on tutorial will walk you through the entire process of working with CSV/Excel files and conducting exploratory data analysis (EDA) in Python. We’ll use a realistic e-commerce sales dataset ...

Abstract: Resource Description Framework (RDF) is popular format used in semantic web. Its data size is increasingly large; thus query such data is very time consuming. This paper presents an approach ...

There is a quoteing_style using in pyarrow.csv.WriteOptions, but it only affects the row level data portion. The header row always includes double quotes around the column names. Can we change the ...

Hello there! 👋 I'm Luca, a BI Developer with a passion for all things data, Proficient in Python, SQL and Power BI ...

Today we will see different ways of extracting values and keys from a python dictionary. Similarly, you can easily access any other item’s location. It’s been a month and you are making great progress ...

Optimized apps and websites start with well-built code. The truth, however, is that you don't need to worry about performance in 90% of your code, and probably 100% for many scripts. It doesn't matter ...

Learn how Python's dictionary data structure works as a powerful and versatile way to store and retrieve objects and data in your applications. Programming languages all come with a variety of data ...