![Custom properties](https://www.datensen.com/blog/wp-content/uploads/luna-modeler-customization-custom-properties-on-diagram.png)
Category: Videos
See videos and learn how to do data modeling and schema design for relational databases, noSQL databases and GraphQL in our data modeling tools.
![Custom properties](https://www.datensen.com/blog/wp-content/uploads/luna-modeler-customization-custom-properties-on-diagram.png)
![Logical Data Modeling Across Databases](https://www.datensen.com/blog/wp-content/uploads/logical-data-modeling-across-databases.jpg)
Logical Data Modeling Across Databases
![Database Schema Conversion](https://www.datensen.com/blog/wp-content/uploads/database-schema-conversion-toolbar.png)
Database Schema Conversion
![Postgres ERD and how to update diagrams](https://www.datensen.com/blog/wp-content/uploads/postgres-erd.jpg)
How to work with sub-diagrams in Luna Modeler – Professional Edition
![PostgreSQL ER Diagram made in Luna Modeler](https://www.datensen.com/blog/wp-content/uploads/er-diagram-postgresql-luna-modeler.webp)
How to update ER diagrams in Luna Modeler
![Postgres ER Diagram](https://www.datensen.com/blog/wp-content/uploads/postgresql-er-diagram.jpg)
How to visualize existing PostgreSQL databases
![Luna Modeler - data modeling tool and ERD creator](https://www.datensen.com/blog/wp-content/uploads/luna-modeler-data-modeling-tool-erd-creator.png)
Luna Modeler – Key features
![How to visualize a MongoDB database as a diagram](https://www.datensen.com/blog/wp-content/uploads/mongodb-visualization.jpg)
How to visualize a MongoDB schema
![MongoDB ER Diagram](https://www.datensen.com/blog/wp-content/uploads/mongodb-er-diagram.jpg)