Contribute to Mantutor/cs550-assignment-2-relational-algebra-relational-calculus-and-sql-solved development by creating an account on GitHub. Skip to content. Navigation Menu Toggle navigation. Sign ...

This repository contains both SQL and Relational Algebra queries for managing data in a music competition database. The SQL queries handle various tasks related to competitor registration, teacher ...

This category includes graphical languages such as QBE (Query By Example), implemented in DBMS such as Access, as well as the algebraic language studied in this section. On the other hand, an ...

then the aforementioned SQL query would compile and execute, and the output would be a database table with a single attribute (called res) of type VECTOR [10]. Note that in our extensions, there is no ...

In this paper, we present a translator from a relevant subset of SQL into relational algebra. The translation is syntax-directed, with translation rules associated with grammar productions; each ...

In this paper, we present a translator from a relevant subset of SQL into relational algebra. The translation is syntax-directed, with translation rules associated with grammar productions; each ...