Mapping AWS, Google Cloud, Azure Services to Big Data Warehouse Architecture

Uli Bethke Cloud, Data Warehouse

The Reference Big Data Warehouse Architecture Below is a representation of the big data warehouse architecture. I won’t go into the details of the features and components. If you want to find out more about the gory details I recommend my excellent training course Big Data for Data Warehouse and BI Professionals. Comparing Big Data Warehouse Services on Azure, Google ...

Data Warehouse and BI Leaders. Share your Big Data Experience with us!

Uli Bethke Data Warehouse

Are you a data warehouse or data management leader? Have you had any experience with Big Data technologies? What has worked for you and what hasn't? Can you spare some of your time to share some lessons you learned with our blog audience? Yes? That's great. Please get in touch or connect with me on LinkedIn. You can use the ...

Dimensional Modeling and Kimball Data Marts in the Age of Big Data and Hadoop

Uli Bethke Big Data, Business Intelligence, Data Warehouse, Dimensional Modeling

Is dimensional modeling dead? Before I give you an answer to this question let's take a step back and first have a look at what we mean by dimensional data modelling. Why do we need to model our data? Contrary to a common misunderstanding, it is not the only purpose of data models to serve as an ER diagram for ...

UPDATE: Data Warehousing in the age of Big Data. The end of an era?

Uli Bethke Big Data, Data Warehouse

A while ago, back in mid 2015, we published a post on our blog about how the age of big data is changing the data warehousing landscape. With constant changes, the development of new tools, and the ongoing overall increase in data amounts as part of the digitalisation, it is about time that we have another take on this interesting ...