The power of immutability in the data world

PELIQAN BLOG The power of immutability in the data world An interesting topic in the data world revolves around data mutability and immutability. I have always been intrigued by this topic, and to be honest, early on in my career I did not fully understand all the fuzz about it. Mutability means that something can […]

Zooming in on data wrangling and cleaning

PELIQAN BLOG Zooming in on data wrangling and cleaning What is data wrangling ? A major challenge when working with data is the quality of the data. Whether you want to visualize data in a dashboard or BI tool, or you want to feed data into a machine learning model to get predictions, the outcome […]

Different types of workflows in data pipelines

PELIQAN BLOG Different types of workflows in data pipelines Beware, for this is a geeky blog article ! We’ll talk about the different types of workflows found in various data pipeline tools and in the modern data stack. Why ? Seeing the differences will help you understand when to use what type of tool. Workflows […]

The modern data stack — a short intro

PELIQAN BLOG The modern data stack — a short intro Data has become a valuable asset in every company, as it forms the basis of predictions, personalization of services, optimization and getting insights in general. While companies have been aggregating data for decades, the tech stack has greatly evolved and is now referred to as […]