NoSQL Modeling

Along with relational databases, erwin Data Modeler (DM) now supports the following NoSQL, non-relational databases as target databases:

• MongoDB 4.x

• Cassandra 3.x

• Couchbase 6.x

These NoSQL databases support all the erwin DM features and functions. The following sections will take you through these features with MongoDB database as an example:

• Migrating a relational model to NoSQL model

• Reverse engineering models from database and script

• Forward engineering models to database

• Comparing changes using Complete Compare