We begin a collection of tutorials on the use and operation of DataHub, a Data Governance platform that we already mentioned in the post What is a Data Catalog and what does it consist of. In this series, we explore…
The growing demand for applications and services has created a great need to more efficiently manage the APIs that communicate them. To meet this need, Apache APISIX is a high-performance, scalable, open source API management platform that acts as a…
In the field of Machine Learning there are multiple models whose internal structure makes it non-trivial to understand the why behind the decisions it makes. This set of models are widely known as black box models and are usually very…
Imagine you are a data scientist working for a company that has decided to merge the databases of two of its departments into one. There is no common index between the two sources and the task is to ‘deduplicate’ the…
The main objective of revenue management teams is to implement a pricing policy that maximises revenue (or profit, if they have integrated cost information in their systems). However, identifying such a pricing policy is complicated by the many different factors…
What is a Data Catalogue seems very intuitive and that anyone minimally initiated in this world would understand. But putting it into practice and implementing it is a bit more complicated. For those who are not familiar with this concept,…
In the first part of the CUDA Tutorial, we mentioned the GPU’s smallest unit of execution, warps, the equivalent of a kernel on a CPU. However, warps alone cannot harness the full power of the GPU; you need to make…
In a previous article, we gave a theoretical introduction to Spark Structured Streaming where we analysed in depth the high-level API that Spark provides for processing massive real-time data streams (Structured Streaming). There, we looked at the essential theoretical concepts…
Git is a version control system that has become an essential tool for software development. It allows teams of developers to work collaboratively on the same code and efficiently manage change history. In this post we will introduce Git at…
The integration of technological tools and solutions based on Big Data and AI, such as Revenue Management Systems (RMS), are essential allies to maximise profits and optimise an organisation’s revenue. More and more companies are opting for the incorporation of…