Probabilistic Counting
Flajolet, Hyperloglog and counting Big Data Given a stream or tuple of items, how would you obtain t[...]
WELCOME TO
OUR BLOG
We are a group of consultants who are passionate about data technologies and coding. Our team covers a wide range of expertise in Big Data, ranging from Ab Initio and open source data engineering technology, to machine learning and other data science tools. Sharing knowledge is a core practice for our team. Therefore, we would like to use this blog to post technical findings and practical use cases related to our past and current projects. In addition, we will keep you updated about events, insights and conferences.
A Data Engineering Story
What do you do when your clients’ Data Warehouse turns out to be a data dumping ground? This i[...]
Clash of ACID Data Lakes: Comparing Data Lakehouse...
Introduction Apache Hudi, Apache Iceberg, and Delta Lake are state-of-the-art big data storage techn[...]
Paying it forward
My journey from martial arts trainer to software developer training expert When I started with my cu[...]
ETL using Databricks Python Activity in Azure Data...
Introduction Azure is a cloud computing platform with a wide range of services that provide solution[...]
Dataflow Insights
Setting the stage The following piece of imperative-style pseudo code (taken from [1]) is one way¹ t[...]
