April 2, 2026 Easy Steps to Connect to Supabase and Visualize Your Database with Luna Modeler Learn how to seamlessly connect to Supabase and visualize your database using Luna Modeler. Simplify your data workflow with our easy guide! April 2, 2026 Visualizing Database Dependencies: A Guide to Impact Analysis and Database Auditing Learn how to use Luna Modeler to automatically infer dependencies between views, stored procedures, and tables for better impact analysis. April 2, 2026 Visual Database Design for Consultants: How Luna Modeler Saves Time on Complex Projects The best visual database design tool for consultants. Supports Oracle, PostgreSQL, SQL Server, MySQL and more. March 31, 2026 Top 6 GUI Tools for SQLite in 2026 Explore the best tools for SQLite to generate and execute SQL scripts effortlessly. Create and manage your databases with ease! March 13, 2026 Top 5 Data Modeling Software Products to Know in 2026 Explore the top 5 data modeling software options that empower software development, database design, analytics, and business processes. March 2, 2026 Primary key vs unique key What's the difference between primary keys and unique keys? Learn how to define a unique key, how to use the key for relationships and more. February 20, 2026 What is a Data Model? Three Main Types Explained Learn about data models and their key types - conceptual, logical, and physical. Discover powerful tools for the easy creation of data models. January 27, 2026 Top 5 Tools for Data Flow Diagrams Find the best data flow diagram tools for easy modeling and exporting. Create effective diagrams with the right software. January 27, 2026 Top 5 GUI tools for PostgreSQL in 2026 Awesome GUI tools to execute your SQL scripts for PostgreSQL. Pick one of the 5 top GUI tools for PostgreSQL and manage your databases easily. January 27, 2026 Top 5 FREE Flowchart Diagram Tools (Desktop, No SaaS Required) Discover the best FREE desktop flowchart diagram tools that run 100% offline - no SaaS, no cloud, no subscriptions. January 26, 2026 Custom Templates & Scripts All products in our portfolio allow you to use templates to generate your own scripts, html code, CSV files, javascript code snippets etc. January 20, 2026 How to Create a Flowchart Diagram with the Freeware Merit Modeler Discover how to build a professional flowchart diagram with Merit Modeler. Freeware, easy to use, and available for major operating systems January 19, 2026 How to Create a Data Flow Diagram Using the FREE Merit Modeler Discover how a data flow diagram can simplify your approach to software engineering and how to use the FREE Model Merit for drawing DFD January 19, 2026 How to Build a Use Case Diagram in Merit Modeler (Freeware) Find out how a use case diagram helps identify actor goals and interactions and how to draw use case diagrams in the Merit Modeler freeware. December 9, 2025 Documenting Databases Using ER Diagrams Discover the importance of ER diagrams when documenting databases. This article describes various aspects of database documentation. October 17, 2025 How to list databases and show collections in MongoDB Learn how to show collections in MongoDB. Use a command-line tool or create a diagram in Moon Modeler - data modeling tool for MongoDB. September 8, 2025 How to Generate Delta Scripts for Database Changes Discover how to generate delta scripts for database changes with our easy-to-follow guide. Enhance your database management skills today! September 8, 2025 How to Compare SQL Database Schemas Discover how to effectively compare SQL database schemas using Luna Modeler. Our guide offers step-by-step instructions. September 8, 2025 SQL Database creator Luna Modeler - a SQL database creator that allows you to generate SQL scripts for many databases. Draw diagrams and create SQL scripts. September 8, 2025 How to make a diagram of your GraphQL schema Learn how to make a diagram of GraphQL schema, how to edit the diagram and create a PDF or interactive HTML report. September 8, 2025 NoSQL Data Modeling NoSQL data modeling and MongoDB schema design. Draw diagrams, describe database structures and improve productivity with Moon Modeler. September 8, 2025 Many-to-many relationships Many to many relationships in entity relationship diagrams explained. Draw ER diagrams and design database structures easily. September 8, 2025 One-to-many relationships One to many relationships explained. Draw entity relationship diagrams, define entities, attributes and relationships easily in Luna Modeler. September 3, 2025 How to Easily Set Up Postgres with Docker and Work with Your Database - Using Visual Tools Only Learn how to set up Postgres in Docker Desktop, connect it to Luna Modeler for visual schema design, and manage your database using pgAdmin. September 3, 2025 How to Quickly Set Up MySQL with Docker Desktop and Manage Your Database Structures Learn how to set up MySQL in Docker Desktop, create a data model in Luna Modeler and run generated SQL scripts using VS Code. September 3, 2025 How to Set Up MongoDB with Docker Desktop and Work with Your Database Using GUI Tools Discover the easiest way on how to setup MongoDB with Docker Desktop and manage your data models visually with Moon Modeler. August 12, 2025 Designing a Sports Tournament Data Model for PostgreSQL Explore the data model sport tournaments with a structured PostgreSQL approach for managing teams and matches effectively. August 6, 2025 Hierarchy Modeling in NoSQL Databases Explained Learn the essentials of hierarchy modeling for NoSQL databases and enhance your data structures effectively. August 6, 2025 AWS Amazon DocumentDB Learn how to connect to Amazon DocumentDB using Moon Modeler and create a diagram of your database effortlessly. July 16, 2025 What is database modeling? Database modeling is an essential step in the database design process. Read more information and tips for using database modelling tools. June 18, 2025 Step-by-Step Guide: Creating an ER Diagram from Azure SQL Server Database Structure Creating ER diagrams is very easy in Luna Modeler. Learn how to create a connection to an Azure SQL Server database and how to create ERD. June 18, 2025 How to List Databases and Tables in PostgreSQL Learn how to list databases and show tables in PostgreSQL. Use a command-line tool or create an ER diagram in Luna Modeler. June 18, 2025 How to submit an error log? We test new versions of Moon Modeler both manually and with automatic tests. However, an error might occur. See how to submit an error log. June 18, 2025 Default values How to define default values for new objects in Moon Modeler - database modeling and reporting tool for various platforms. June 18, 2025 Export ER diagram to PDF Read how to export ER diagram to PDF easily. Visualize your database structure and export it to PDF for high-quality printing. June 18, 2025 Heroku Postgres and ER diagrams Learn how to connect to Heroku Postgres and how to create ER diagrams easily. Try Luna Modeler - database modeling tool. June 18, 2025 Data Modeling Tools - How to install AppImage on Ubuntu 22 Learn how to install Luna Modeler or Moon Modeler on Ubuntu 22. Install libfuse2, check permissions and run the downloaded AppImage file. June 18, 2025 How to configure a proxy in Moon Modeler Learn how to set up the Proxy and activate Moon Modeler. June 18, 2025 Your projects & your data You are in full control of your data. Everything you create and store stays with you. June 18, 2025 How to configure a proxy in Luna Modeler Learn how to set up the Proxy and activate Luna Modeler. June 18, 2025 How to configure a proxy in Galaxy Modeler Learn how to set up the Proxy and activate Galaxy Modeler. June 18, 2025 Copy and Apply Format Learn how to select the format of a graphical object and apply it to other selected objects in our data modeling tools. June 18, 2025 Deprecation Warning: Setting the TLS ServerName to an IP address is not permitted by RFC 6066 See how to solve the setting the TLS ServerName to an IP address is not permitted warning, modify the hosts file & make ERD from SQL Server. June 18, 2025 How to repair your project Learn how to manually repair your older projects and how to send us a log with additional information. June 18, 2025 How to solve problems with license activation How to solve problems with license activation. June 18, 2025 Customizations and Custom Properties Our data modeling tools are customizable. Add your own custom properties and turn the tool into RAD - rapid application development tool. June 18, 2025 Are some buttons on the toolbar disabled? Learn how to reactivate toolbar buttons in your data modeling tool. March 26, 2025 One-to-one relationships One to one relationships explained. Draw entity relationship diagrams with entities, attributes, relationships and describe your databases. March 26, 2025 Data modeling & Objectives and Key Results Use Ideamerit Designer - a software application for visual definition of OKRs, mindmaps and decision trees for your data modeling goals. March 26, 2025 How to use the CREATE TABLE statement in PostgreSQL to create a new table Learn how to use the CREATE TABLE statement in PostgreSQL database to create a new table and how to generate DDL scripts using Luna Modeler. March 26, 2025 How to visualize SQL Server Express Database Learn how to create a connection to an SQL Server Express database and how to create ERD from existing database structure using Luna Modeler March 26, 2025 AdventureWorks Sample Database Learn how to visualize the AdventureWorks sample database and how to easily create an ER diagram with Luna Modeler. March 26, 2025 ER Diagram Tool Explore the features of Luna Modeler - ER Diagram tool. Learn how to generate an ERD from your database or how to create ERD from scratch. March 26, 2025 ER Diagram tool for macOS ER diagram tool you can install and use on macOS. Explore the key features and benefits of Luna Modeler - a database design tool. March 26, 2025 How to Choose the Right noSQL Data Modeling Tool for Your Project: Tips and Tricks Picking the right noSQL data modeling tool for noSQL databases can greatly influence the success of your project. Learn some tips and tricks. March 25, 2025 Database modeling for SQL Server Learn how database modeling for SQL Server database can help you manage data more effectively. Try Luna Modeler - a database modeling tool. March 25, 2025 Benefits of data modeling for multiple database systems Learn the benefits of using multiple database systems for an e-commerce project and designing the structure in a data modeling tool. March 25, 2025 How to create an ER diagram for MongoDB Learn how to easily create an ER diagram for MongoDB in Moon Modeler - a database modeling and schema design tool. March 24, 2025 Top 5 Benefits of Database Modeling Tools Learn the top 5 benefits of database modeling tools and find out how Luna Modeler can increase your productivity and save you money. March 22, 2025 What is Entity Relationship Diagram (ERD)? Entity relationship diagram describes the database structure. Basic elements are entities, attributes and relationships. Read more. February 24, 2025 Crow's foot notation in ER diagram Use crow's foot notation to represent relationships between entities in an entity-relational diagram. Draw ER diagrams in Luna Modeler. February 21, 2025 Cosmos DB & MongoDB API Data modeling for Cosmos DB - Learn how to connect to Cosmos DB / MongoDB and how to create diagrams easily. February 21, 2025 ER Diagram Samples A list of ER diagram samples made with Luna Modeler - data modeling tool for anyone who needs to create effective ER diagrams. February 21, 2025 Database design tool for macOS users Database design tool for macOS users. Read how to install Luna Modeler on macOS and explore the key features and benefits. February 21, 2025 Relationships in ER diagrams Learn how creating relationships in ER diagrams is essential for maintaining data integrity and improving data retrieval efficiency. January 28, 2025 Database design tool for Linux - Ubuntu Try Luna Modeler - a database design tool for Linux. Read how to install Luna Modeler on Ubuntu and explore the key features and benefits. November 28, 2024 How to connect to MongoDB Atlas? See how to create MongoDB Atlas connection, connect to MongoDB Atlas and create data model or ER diagram from your existing MongoDB database. November 28, 2024 MongoDB vs PostgreSQL Read about MongoDB vs PostgreSQL. Review differences in Luna Modeler and Moon Modeler - data modeling tools for various database platforms. August 8, 2023 How to Convert a Database Schema Learn how to convert a database schema from one database to another. Find out how to run the conversion successfully in Luna Modeler. July 15, 2023 What is a Database Entity Learn what database entity is and how to design database entities with attributes and relationships in modeling tools. July 13, 2023 How to Create a Database Diagram? Learn how to easily create a database diagram using modeling tools. Explore benefits of database diagrams and find out best practices. July 11, 2023 How to set schema validation rules for fields in a project for MongoDB Read how to set schema validation for fields in a project for MongoDB in Moon Modeler - a schema design tool for MongoDB and Mongoose. May 25, 2023 What is database normalization? Database normalization provides several benefits, including improved data integrity, better data consistency, reduced redundancy and more. April 11, 2023 Primary key vs foreign key What's the difference between primary keys and foreign keys? Learn how to define a primary key, a foreign key, and how to visualize JSON. October 5, 2022 AWS Amazon DocumentDB Data modeling for Amazon DocumentDB - Learn how to connect to DocumentDB / MongoDB and how to create diagrams easily. Blog Categories Browse all post categories on Datensen. Data Modeling Blog Browse all post on Datensen.com Tag list Browse all post tags on Datensen.