About
This app translates SQL queries into relational algebra, tuple relational calculus, and domain relational calculus. It provides step-by-step derivations, final formulas, and interactive diagrams for each notation. It accurately reports when SQL cannot be expressed exactly by a notation.
What's New in DB RelationalAlgebra
2.0
October 15, 2026
This version includes additional ability to convert relational algebra, tuple relational calculus and domain relational calculus in to SQL text. App supports generation for DuckDB and Data Fusion sql dialect.
MoreFAQ
What devices does DB RelationalAlgebra support?
DB RelationalAlgebra is available for iPhone and iPad devices, offering a native experience on both platforms.
How often is DB RelationalAlgebra updated?
The app was last updated on 2026-10-15, indicating recent development and maintenance.
What is the age rating for DB RelationalAlgebra?
DB RelationalAlgebra has an age rating of 4+, making it suitable for a wide range of users.
Does DB RelationalAlgebra have ads?
No, DB RelationalAlgebra is ad-free, providing an uninterrupted user experience.
What is the user sentiment for DB RelationalAlgebra?
Based on the available data, DB RelationalAlgebra has a perfect 5.0-star rating from one review, suggesting very positive user sentiment.
Can I import SQL queries from files into DB RelationalAlgebra?
Yes, DB RelationalAlgebra allows you to import SQL queries directly from .sql files, in addition to typing or pasting them.
Does DB RelationalAlgebra approximate SQL queries it cannot express?
No, DB RelationalAlgebra reports when a SQL query cannot be expressed exactly by a notation, rather than quietly approximating it.
