Learn SQL in your browser
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.
Database design, migrations, SQL and everyday database work — explained with practical examples.
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.
ER diagram tools for schemas in the hundreds of tables: DbSchema, dbdiagram.io, DrawSQL and Lucidchart, on reverse-engineering, sub-diagrams and plan limits.
Replacing ER/Studio in regulated environments? Discover the DDL import path into DbSchema, what carries over, and how offline Git versioning secures data.
Compare the top MySQL Workbench alternatives for 2026, including DbSchema, DBeaver, and dbForge Studio, with detailed pricing and feature trade-offs.
Compare the top data dictionary tools, including DbSchema, Dataedo, and Alation, to find the right metadata repository for your stack.
Compare perpetual and subscription software licenses to find the best model for your database tooling. Learn the pricing, benefits, and differences.
Compare the top dbdiagram.io alternatives that connect to a real database. Review pricing, features, and live schema sync for data architects.
Discover what you give up with free database tools. Compare the 50 GB limits of SQL Server Express and the feature restrictions in free GUI clients.
Compare the top Liquibase alternatives for database architects. Evaluate DbSchema, Flyway, Atlas, and Bytebase for visual schema diffs and Git versioning.
A database architect's guide to migrating from SAP PowerDesigner to DbSchema. Discover the exact steps, what carries over, and what must be rebuilt.
Compare the best Redgate SQL Compare alternatives for macOS and Linux. Discover cross-platform schema tools, current pricing, and CI/CD options.