Reverse Engineering Amazon Database Design
An introduction to relational database design using Amazon.com as an example.
Tag: data model
Entity Relationships in a Document Database
Unlike relational databases, document databases like CouchDB and MongoDB do not directly support entity relationships. This talk will explore patterns of modeling one-to-many and many-to-many entity relationships in a document database. These patterns include using an embedded JSON array, relating documents using identifiers, using a list of keys, and using …
RavenDB Data Modeling
Real-world examples demonstrate the way of thinking required when approaching to model a data model to be persisted with RavenDB. RavenDB is a transactional, open-source Document Database written in .NET, offering a flexible data model designed to address requirements coming from real-world systems. RavenDB allows you to build high-performance, low-latency …
Dimensional Models and Big Data Challenges
Jim Erickson interviews Chris Adamson, data warehouse specialist & consultant, about Dimensional Models and Big Data Challenges.
Logic Data Modeling 4 – Normalization Example
This video provides a data modeling normalization example, answering questions like first normal form.
Database Design Tutorial on SQL Many-To-Many Relationships
This sort tutorial shows how to design Many-to-Many relationship.