We present the results of two controlled experiments to compare ER and UML class diagrams, in order to find out which of the models provides better support during the comprehension of data models. The ...

A conceptual data schema that defines the structure of a metadata instance for a learning object is specified in this standard. For this standard, a learning object is defined as any entity, digital ...

Open data standards curated by Oasis. Contribute to OasisLMF/ODS_OpenExposureData development by creating an account on GitHub.

A full lifecycle of a database system for a small fast-food restaurant, covering design, deployment, and data analysis. Includes ER diagrams, schema design, and advanced SQL queries.

Zero-click spyware. Undetectable AI leaks. Microsoft Copilot exploited. Read this week's top cyber incidents and the silent tactics behind them.