MR. SMITH's small “Algebra” has deservedly obtained high favour in our schools for its lucidity. The work before us aims at presenting the solutions, not always necessarily in the shortest way, but ...

An idea originating from my research into relational algrebra and how it has been lost to SQL and its dominance. I was originally curious as to what we might be losing out on, and I also saw a lack of ...

Abstract: The paper proposes a method of parsing for relational algebra expressions, which is based on the use of reverse Polish notation (postfix notation). The operation algorithm of the shunting ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Ramya Krishnamoorthy shares a detailed case ...

Neon, a startup that’s building a serverless open source alternative to AWS Aurora Postgres, today announced that it raised around $46 million in a new funding round, about $30 million of which came ...

Object-Relational Database Management System (ORDBMS) is a type of database management system (DBMS) that combines the features of both object-oriented and relational database models. ORDBMS allows ...

The state rejected dozens of math textbooks. The New York Times reviewed 21 of them to figure out why. By Dana Goldstein and Stephanie Saul After the Florida Department of Education rejected dozens of ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. In this episode, Suhail Patel joins Thomas ...