ddl2data is an open-source CLI tool that converts SQL schemas into realistic synthetic test data. It is designed for developers and QA engineers who need to populate databases for testing purposes. The tool is licensed under Apache-2.0.
ddl2data is a Testing & QA product. It automates the creation of realistic test data from SQL schemas for database testing. It is built as an open-source project for developers and QA engineers. ddl2data is open source under the Apache-2.0 license. It runs on the web and the command line.
hyangminj builds and maintains ddl2data, and the product first shipped in 2026. Development happens publicly on GitHub with 37 commits in the last 90 days. PulseGate's similarity index finds few close equivalents — ddl2data occupies a relatively distinct niche. Key capabilities include test data generation, SQL schema parsing, and synthetic data.
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