Results 141 to 150 of about 1,870,539 (343)

Order dependency in the relational model

Computer Compacts, 1983
AbstractThe relational model is formally extended to include fixed orderings on attribute domains. A new constraint, called order dependency, is then introduced to incorporate semantic information involving these orderings. It is shown that this constraint can be applied to enhance the efficiency of an implemented database.
Richard Hull, Seymour Ginsburg
openaire   +3 more sources

A love letter to Black people or anti‐white propaganda? ‘Black (non‐Indigenous) people's reflections’ on the role of the #BlackLivesMatter movement in Australia

Australian Journal of Social Issues, Volume 60, Issue 1, Page 60-74, March 2025.
Abstract #BlackLivesMatter activism is a contemporaneous manifestation of a centuries‐old resistance against anti‐Black racism. This paper analyses diverse perceptions about the #BlackLivesMatter movement's purpose, significance and potential utility in the Australian context.
Kathomi Gatwiri, Marcelle Townsend‐Cross   +1 more
wiley   +1 more source

A uniform approach toward handling atomic and structured information in the nested relational database model [PDF]

, 1989
Marc Gyssens, Dirk Van Gucht
openalex   +1 more source

Mentors and sponsors: Making a difference for racially and culturally minoritised academics in Australian universities

Australian Journal of Social Issues, Volume 60, Issue 1, Page 75-93, March 2025.
Abstract Mentorship and sponsorships play a significant role in faculty experiences, career trajectories, well‐being and academic success in higher education. In this study, 23 racially and culturally minoritised (RACM) academics were interviewed about their experiences working in Australian universities, and all spoke about the key importance of their
Kathomi Gatwiri, Zoë Krupka, Samara James   +2 more
wiley   +1 more source

A Relational Approach to Model Transformation with QVT Relations Supporting Model Synchronization

, 2011
JUCS - Journal of Universal Computer Science Volume Nr.
Ajith Abraham, Bo Yang, Kun Ma, Zhenxiang Chen   +3 more
openaire   +1 more source

Promoting the social in psychosocial recovery: Interviews with Australian National Disability Insurance Scheme participants

Australian Journal of Social Issues, Volume 60, Issue 1, Page 287-301, March 2025.
Abstract Social connection is a central element in mental health recovery and has been found to have a significant impact on the health and well‐being of individuals. This study examines the experiences of social connectedness for people accessing National Disability Insurance Scheme (NDIS) support for psychosocial disability. Interviews were conducted
Joy Roberts, Victoria Stewart, Maddy Slattery   +2 more
wiley   +1 more source

Relational Lattice Axioms [PDF]

arXiv, 2008
Relational lattice is a formal mathematical model for Relational algebra. It reduces the set of six classic relational algebra operators to two: natural join and inner union. We continue to investigate Relational lattice properties with emphasis onto axiomatic definition.
arxiv  

Sort sets in the relational model [PDF]

, 1983
Seymour Ginsburg, Richard Hull
openalex   +1 more source

Considering the animating ethos of designing digital first unemployment services: On the motivation of others

Australian Journal of Social Issues, EarlyView.
Abstract This paper explores the animating ethos of digital unemployment services. Unlike human‐to‐human services, where the intention of policy is normally mediated by professionals, digital services are fully designed in the policy imagination. As a result, it is a pressing issue to understand the ethos that animates their development.
Ray Griffin, Antoinette Jordan, Aisling Tuite   +2 more
wiley   +1 more source

Sequential Recommendation with Latent Relations based on Large Language Model [PDF]

arXiv
Sequential recommender systems predict items that may interest users by modeling their preferences based on historical interactions. Traditional sequential recommendation methods rely on capturing implicit collaborative filtering signals among items.
arxiv