VISUAL DATABASE MODELING
Model databasesvisually.
Design tables, define relationships, and understand your database structure through one clear visual workspace.
Live ERD canvasField-level relationsOne source of truth
database-schema.qb
users
idUUID
emailVARCHAR
created_atTIMESTAMP
workspaces
idUUID
nameVARCHAR
owner_idUUID
projects
idUUID
workspace_idUUID
user_idUUID
titleVARCHAR
statusVARCHAR
100%
From idea to implementation-ready schema.
Three modeling levels
One database.
Three levels of detail.
Move seamlessly from high-level concepts to implementation-ready database structures without rebuilding your model.
01
Conceptual
Define the big picture. Focus on entities and how they relate.
Entities
Relationships
Business concepts
Model level 01Explore
02
Logical
Turn concepts into a structured database model with attributes and relationships.
Attributes
Primary keys
Foreign keys
Model level 02Explore
03
Physical
Prepare the model for implementation with database-specific details.
Data types
Indexes
Constraints
Model level 03Explore
Code synchronization
Your diagram and code stay in sync.
Design visually or work directly with SQL and DBML. Qubase keeps both sides synchronized so your model and code never drift apart.
SQL SCRIPT
MySQL projectAuto-check on+
1
-- Generated for MySQL2
3
CREATE TABLE departments (4
department_id INT AUTO_INCREMENT5
PRIMARY KEY6
);7
8
CREATE TABLE employees (9
employee_id INT AUTO_INCREMENT,10
first_name VARCHAR(50) NOT NULL,11
last_name VARCHAR(50) NOT NULL,12
department_id INT13
);14
15
ALTER TABLE employees16
FOREIGN KEY (department_id)17
REFERENCES departments(department_id);departments
department_idINT
employees
employee_idINT
first_nameVARCHAR(50)
last_nameVARCHAR(50)
department_idINT