Database design tools

List of tools that allow for the design of a database.

Database design is a set of activities aimed at improving the development, implementation, and maintenance of an enterprise data management system. Its main goal is to reflect the outline of the database system into real models: physical and logical. Database designers determine what data is to be stored inside the database, and how objects are to be related to each other.

Database Designer for PostgreSQL

The Microolap Database Designer for PostgreSQL is an comprehensive CASE tool with intuitive graphical interface allowing you to perform database structure modeling, generation and modification focused on PostgreSQL.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

Druid

Druid is a tool that allows users to create databases in a graphical way. The user can add tables, fields, folders to group tables and can modify most of the database options.

Desktop/Cloud: Desktop
Generate DDL scripts: No
Free edition: Yes
ER Diagram: Yes

Innovator for Information Architects

Innovator for Information Architects enables you to easily create a database model from the conceptual model. Innovator gives you the option of creating a conceptual model from an existing database model. Automated mapping between conceptual ER models and database schema not only increases efficiency, but also makes things easier and more flexible.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

Modelio

Modelio SQL Designer Module provides strong support for database modeling, from logical UML class models to relational databases. It models and automates the generation of your database schemas

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

SQL Manager

SQL Manager provides separate tools for different databases which include MySQL, SQL Server, PostgreSQL, InterBase/Firebird, Oracle and DB2. It provides high-performance tools for database administration and development. It has an easy-to-use graphical interface and allows you to create/edit database objects in a simple and direct way.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

dbForge Studio for MySQL

dbForge Studio for SQL Server is an extremely helpful IDE for effective development of Microsoft SQL Server. With this tool, users can easily manage, administer, and analyze the Microsoft SQL Server's databases. THe IDE is great for performing any database tasks, and it males all processes much faster, too.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: No
ER Diagram: Yes

dbForge Studio for Oracle

dbForge Studio for Oracle provides the Oracle Database Designer feature, a powerful entity relationship (ER) database diagram tool for Oracle efficient data modeling. It allows you to build a clear and effective relational model of an Oracle database visually.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: No
ER Diagram: Yes

dbForge Studio for SQL Server

dbForge Studio for SQL Server is a powerful IDE for SQL Server management, administration, development, data reporting, analysis, and a lot more. It provides database diagram tool for SQL Server where you can create new SQL Server database diagram simply dragging your database objects from Database Explorer to the diagram.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: No
ER Diagram: Yes

Skipper

Skipper is a specialized tool for designing your data model and creating schema definitions.

Desktop/Cloud: Desktop
Generate DDL scripts: No
Free edition: No
ER Diagram: Yes

Pony ORM

Pony ORM ER Diagram Editor enables you to create Entity-Relationship diagram online and get SQL script (DDL) generated.

Desktop/Cloud: Cloud
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

Creately

Creately is a database diagramming tool to easily visualize your tables by creating ER diagrams. Therefore, before doing the actual database design you can create the ER diagrams that enable you to visualize the relationships between different entities in the system and plan your database diagram accordingly.

Desktop/Cloud: Cloud
Generate DDL scripts: No
Free edition: Yes
ER Diagram: Yes

StarUML

StarUML enables to create Data Model, Entity-Relationship Diagrams (ERD), Data-flow Diagrams (DFD), and Flowchart Diagrams. ER diagrams can be converted to DDL scripts by installing community-developed extensions.

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

Hackolade

Hackolade is a tool for Agile visual data modeling for JSON and NoSQL databases. It provides graphic visualization of complex data structures using Entity-Relationship diagrams to represent denormalized data in a user-friendly way.

Desktop/Cloud: Desktop
Generate DDL scripts: No
Free edition: No
ER Diagram: Yes

Apricot DB

Includes all standard facilities to design the database structures

Desktop/Cloud: Desktop
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

DrawSQL

DrawSQL helps dev teams create beautiful schema diagrams to document their database entity relationships. The app has a strong focus on crafting a delightful user experience, with keyboard shortcuts and a modern app design so you can create your document at the speed of thought. It currently supports MySQL, PostgresSQL and SQL server. It also has an extensive library of over 200+ database schemas of popular open-source packages, useful as inspiration when architecting a new app feature.

Desktop/Cloud: Cloud
Generate DDL scripts: Yes
Free edition: Yes
ER Diagram: Yes

The database design process can be very complicated. The more complex the system, the more sophisticated the tool is needed. Their functionality can vary greatly, however, core features include:
• creating and editing database objects,
• database architecture modeling,
• visualization of a database schema,
• tracking relationships between entities,
• grouping logically related objects into clusters,
• diagrams overview.

Database designer tools enable building graphical models and generating DDL scripts on their basis. The script describes data and relations between entities in the designed database. Furthermore, the tools enable reverse engineering (visualization of the model from the SQL script).

Key factors of creating a reliable and well-organized database are:
• a properly designed data structure,
• establishing what data should be stored in particular objects,
• how objects should be related to each other.

All of them can be improved by using the relevant Database design tool. Additionally, some of them allow the visual representation of data using ERD, makes it easier to visualize even more complex schemas.

Without proper software, development is based on raw code. This increases the risk of errors at the initial stage. The tools allow users to edit the visual layout using simple drag-and-drop functions. With a user-friendly interface, browsing the structure is possible even for non-IT people.

We have created a list of tools that support the process of creating database structure and its content. Our list includes free database design tools as well as advanced, more professional data management tools.