Despite the difficult environment, some leading open-source database vendors in China are still exploring feasible commercial paths. Notably, TiDB and openGauss have each taken distinct approaches: ...

In the booming era of AI and blockchain, the question is no longer “What result does AI produce?” but rather “How can we trust ...

Good software habits apply to databases too. Trust in these little design tips to build a useful, rot-resistant database ...

Learn how to use some of the most common SQL operators for comparing data, such as equality, inequality, comparison, logical, and set operators, with examples.

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 ...

Contribute to rickyaaron/Relational-operators development by creating an account on GitHub.