Abstract: This paper presents BR∀CE, a Blockly-based, tile-based [11] environment to develop relational algebra and relational calculus queries. The tool runs in a browser, works with any database ...

As data analytics has become an important application for modern data management systems, a new category of data management system has appeared recently: the scalable linear algebra system. We argue ...

This project was developed as part of the Database subject, fulfilling the challenge proposed by the teacher: Implement an SQL query parser capable of analizing, validating, optimizing and vizualizing ...

Abstract: Traditionally, the relational algebra uses four groups of operations as follows: the set operations, the selection and projection, the different kinds of the joins, and the rename. There are ...

This post continues the series from the Adjoint School of Applied Category Theory 2022. It is a summary of the main ideas introduced in this paper: Filippo Bonchi, Dusko Pavlovic and Pawel Sobocinski, ...

GLM_FUNC_QUALIFIER vec<4, bool, Q> equal(qua<T, Q> const& x, qua<T, Q> const& y, T epsilon) vec<4, T, Q> v(x.x - y.x, x.y - y.y, x.z - y.z, x.w - y.w); GLM_FUNC ...