Visual schemas connected directly to your sprints.
Design PostgreSQL tables, connect Primary and Foreign Keys with directional arrows, generate zero-drift SQL migrations, and link database deliverables straight to sprint boards and verified timers.
Free trial. No credit card required.
Experience the TimeDodo DB Designer
Click any table, hover relationship arrows, and inspect the real-time SQL DDL generated below.
Relational schema topology — Primary keys (PK) connect to Foreign keys (FK) with cascade integrity.
Globally unique primary key indexed via B-Tree.
Foreign keys enforce strict referential integrity.
Changes update PostgreSQL migrations and TypeScript ORM types automatically.
CREATE TABLE tasks ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), project_id UUID NOT NULL REFERENCES projects(id) ON DELETE CASCADE, assignee_id UUID REFERENCES users(id) ON DELETE SET NULL, title TEXT NOT NULL, stage VARCHAR(50) DEFAULT 'pending' ); CREATE INDEX idx_tasks_project_id ON tasks(project_id); CREATE INDEX idx_tasks_assignee_id ON tasks(assignee_id);
Visual schemas designed where engineering happens.
Relational ER Canvas
Design tables in a clean multi-row, multi-column topology with intuitive visual hierarchy and zero clutter.
Explicit PK & FK Arrows
Visual connector arrows route directly from Primary Keys to Foreign Keys, showing referential flow and cardinality.
Instant SQL Migrations
Generate verified PostgreSQL, MySQL, and SQLite DDL with index declarations and cascade safety constraints in one click.
Zero Drift Architecture
Schema definitions stay strictly synchronized with sprint board tickets, PR commits, and itemized time billing.
Cascade & Constraint Safety
Inspect referential integrity rules, foreign key actions (CASCADE, SET NULL), and B-Tree indexes before deployment.
Sprint Ticket Integration
Link database tables directly to Kanban tasks, track migration hours, and attach schema diffs to sprint reviews.
