Think of a NoSQL data model as the visual blueprint for an application — the equivalent of the CAD printout produced by an architect before building or renovating a house. Using this example, the ...

This repo is my work for the Data Modelling project with Apache Cassandra in UDACITY Data Engineering NanoDegree. Thank you Udacity team for all the support you have provided. A startup called ...

This project models user activity data for a music streaming app called Sparkify to optimize queries for understanding what songs users are listening to by using Apache Cassandra. Build up ETL to ...

With the big data education resource below, you can learn about data modelling in a NoSQL environment. Even though most NoSQL databases follow the “schema-free” data paradigma, what a database is ...