Abstract: With the development of modern cloud platforms, an increasing number of users are migrating their data analysis tasks to the cloud. Cloud platforms offer a “pay-as-you-go” model, prompting ...

Abstract: Organisations are flooded with enormous amounts of data from many sources in the big data era. Effective query processing strategies are crucial for deriving significant insights and guiding ...

A graduate in Edinburgh has drawn thousands of users to a website he built while searching for work, after turning SQL practice into a set of detective cases instead of conventional tutorials.

Welcome to the Rails 8 security tutorials! Rails 8 was released in November 2024 and includes several security improvements. These tutorials are organized according to the OWASP Top 10 2025 framework.