A star schema is a type of data warehouse schema that simplifies complex data structures for easier querying and analysis. It consists of: A central fact table containing the main numerical ...

MongoDB’s $220 million Voyage AI deal is the only major acquisition in the company’s history. We expect the acquisition of Voyage AI to more than triple MongoDB’s goodwill balance of $70 million as of ...

Federated Analytics: Doris supports federated queries across multiple data sources ... Apache Doris offers various modeling approaches, such as wide table models, pre-aggregation models, ...

Scientists found a fast-scattering star cluster called Ophion. Unlike usual clusters, it shows chaotic motion and breaks ...

China is likely to announce additional stimulus policies, including extra fiscal support, targeted monetary easing and stronger consumption-boosting initiatives, to put its economic growth on a ...

In the new study, however, astronomers used the cutting-edge "Keck Planet Finder" (KPF) instrument as the W. M. Keck ...