Visual & Code-Driven Modeling Canvas
Design professional database schemas visually while synchronizing SQL and DBML in real time. Experience unmatched visual depth using high-fidelity relational modeling.
CREATE TABLE "users" (
"id" SERIAL PRIMARY KEY,
"email" VARCHAR(255) UNIQUE
);Cardinality: One-to-Many (1:N)
Notation: Crow's Foot (CROWS_FOOT)
Workspace & Project
Collaboration
Collaborate with teammates in real time inside shared workspaces. Break down silos, assign schema tasks, and handle permissions on the fly.
"Should we use numeric or integer for payment amounts?"
"Keep numeric — we need $9.99 support."
Added orders table
Alex M.
Refactored FK keys
Sophia
Initial core schema
Alex M.
--- Schema v2.3
+++ Schema v2.4
@@ -15,4 +15,10 @@
+ Table orders {
+ id integer [pk]
+ user_id integer [ref]
+ total_price numeric
+ created_at timestamp
- Table payments { ... }
Version History & Rollback
Never lose structural modifications. Inspect change timelines, generate automatic schema diffs, and quickly restore previous workspace configurations.
Database Template
Management
Boot new architectures securely with production-tested blueprints. Custom-design templates for your development ecosystems.
Recommended DB Templates
E-Commerce Multi-Vendor
Products, orders, vendor tracking, billing, and checkout funnels.
SaaS Multi-Tenant CRM
Teams, user permissions, multi-stage pipelines, and config.
CREATE TABLE users ( id SERIAL PRIMARY KEY, email VARCHAR(255) UNIQUE, role VARCHAR(50) DEFAULT 'user' );
model User {
id Int @id @default(autoincrement())
email String @unique
role String @default("user")
}Database Model
Transformation
Convert model languages instantly. Go from Prisma to SQL, DBML to TypeORM, or JSON schemas back and forth seamlessly with full structural fidelity.
Live Connection
& Schema Introspection
Bring existing production or staging databases online securely. Instantly generate relational layouts from actual database nodes.
[14:02:40] Initiating DB introspection securely... [14:02:41] Validating SSL certificate... Success. [14:02:42] Successfully loaded schemas from root. [14:02:43] Discovered: accounts (5), memberships (4), invoices (12). [14:02:44] Generating visual ERD layout... Done.
20260717_add_invoices.up.sql
Incremental migration script
20260717_add_invoices.down.sql
Rollback changes
-- Generated by Qubase CREATE TABLE "invoices" ( "id" uuid PRIMARY KEY, "org_id" integer NOT NULL, "amount" numeric(10, 2), "due_date" timestamp );
Forward Engineering
Migration Engine
Generate incremental, state-aware SQL migrations safely whenever changes are applied to schemas. Export ready-to-run DDL bundles instantly.
AI-Assisted Database
Engineering
Generate dynamic entities via prompts, validate complex queries, run error analysis, auto-correct schema vulnerabilities, and inspect structure explanations instantly.
USER PROMPT
"Design a premium multi-tenant pricing system with subscriptions."
QUBASE COPILOT
"Created packages and subscriptions. Check the generated model preview."
| Platform Role | Modify Canvas | Run Migrations | Read Secrets |
|---|---|---|---|
Workspace Owner | |||
DB Architect | |||
Lead Developer |
Authentication and
Authorization
Protect data schemas with enterprise role-based access control (RBAC), SSO identity bindings, and secure developer profile authorization logs.
Project
Management
Create, update, and manage individual database engineering projects seamlessly with simple invite protocols and user governance.
Production Space Projects
Main Analytics Gateway
ID: proj_890a98
Billing Service Core
ID: proj_d8291a
Workspace Lifecycle Settings
Global Security Credentials
Require SSL bindings for database introspections
Workspace Public Visibility
Enable external anonymous viewing links on canvas
Dual-Signoff Migrations
Enforce dual-developer approval before forward engineering
Workspace
Management
Control secure workspace nodes, manage pending user invitations, build org access limits, and control overall visibility profiles.
Smart ERD
Search Feature
Instantly find and isolate specific tables, columns, or relations across massive enterprise schemas with search-focus transitions.
Workspace Audit Logs Feed
DB Credentials Rotated Successfully
User Sophia (DB Architect) — Today at 14:02:48
SQL Script Injection Sanitized
Introspection connection payload sanitized dynamically — Yesterday
Workspace Config Export Logged
Workspace configuration exported to backup bundle — 2 days ago
Security Requirement
Protect production assets securely using advanced parsers that block DDL SQL injections and encrypt workspace variables dynamically.
