Introduce the concepts about relational models. Train students on how to convert a conceptual entity relationship model to a relational model. Introduce students with the reasons and process of ...

including non-relational databases (NoSQL) and Big Data. By completing this specialization, you will be well prepared to design and create efficient and effective relational databases, fill them with ...

Relational database design attempts to achieve this by modelling data into appropriate entities and creating relations (links) between the entities.

A table in a database holds the attributes for one entity only. Data can then be added in the form of records. Rather than storing information in one table, relational databases store data across ...