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A free SQL tutorial in short lessons on one shop database. Every example runs on real PostgreSQL in your browser, and the page checks your answers.
DbSchema Blog
Database design, migrations, SQL and everyday database work — explained with practical examples.
What a Free Database Design Tool Can Actually Do
Discover what a free database design tool can actually do. Compare free tiers of popular SQL clients and learn which limits impact your workflow.
What Carries Over When You Leave ERwin
DbSchema imports the SQL DDL you forward-engineer out of Erwin Data Modeler. What carries over, what has to be rebuilt, and where the import breaks.
Leaving Vertabelo for an Offline Modeller
Migrate from Vertabelo to DbSchema for secure, offline database modeling. Learn what data carries over, compare pricing, and follow the exact import path.
Visual Query Builders Compared
Compare visual query builders: DbSchema, DBeaver, DbVisualizer, pgAdmin, Navicat and dbForge on engines, pricing and schema modelling.
Which Database Tool Edition a Team Actually Needs
How engineering managers should evaluate database design tool editions. Compare features, three-year TCO, and pricing for Community, Pro, and Architect.
How Floating Licences Work for a Database Team
Understand how floating licenses work for database teams, compare named vs. concurrent models, and review DbSchema pricing and perpetual renewal terms.
Moving a dbdiagram.io Schema to a Connected Model
Learn how to migrate your dbdiagram.io schema into DbSchema via SQL DDL export. Discover what transfers, what breaks, and how to synchronize the model.
SqlDBM Alternatives for Teams That Work Offline
DbSchema, ER/Studio and Hackolade compared as offline SqlDBM alternatives, with licensing models and offline behaviour.
Licensing a Database Design Tool for a University Course
Licensing DbSchema for a university course: what the free Community Edition covers, and the Pro and Architect prices on the Universities & Students tab.
Schema Mapping Tools Compared: 2026 Architect's Guide
DbSchema, Navicat, erwin Data Modeler and Talend Data Mapper compared as schema mapping tools: offline modelling, Git versioning and licensing.