Results 241 to 250 of about 2,457,136 (299)

Diagnostic Prediction Models for Oral Frailty in Older Adults: A Systematic Review and Critical Appraisal. [PDF]

open access: yesPatient Prefer Adherence
Fan Y   +7 more
europepmc   +1 more source

What’s New in Temporal Databases?

open access: yesLecture Notes in Computer Science, 2022
Temporal databases has been an active research area since many decades, ranging from research work on query processing, most dominantly on selection and join queries, to new directions in models and semantics, such as for instance temporal probabilistic or streaming data.
Johann Gamper   +2 more
exaly   +5 more sources

Temporal Databases

open access: yes, 2005
Reprezentacija vremena unutar GIS sustava važan je i očekivani razvoj, s ciljem unaprjeđenja tih sustava za potrebe temporalne analize katastarskih objekata. Stoga integracija vremena u GIS sustav zahtijeva detaljnu analizu prostorno-vremenske fenomene.
Mahesh S. Raisinghani, Chris Klassen
core   +4 more sources

Temporal inferencing on administrative databases

Information Systems, 1985
Abstract Temporal inferencing is basic to business data processing, e.g. in such concepts as income, wealth, exchange, budgeting and contractual commitment. Time appears in numerous forms within the information system, however, in data items of varying syntax; or implicitly, in the current state of the database.
Helder Coelho   +2 more
exaly   +3 more sources

Temporal Databases

Computer, 1986
Richard T. Snodgrass, Ilsoo Ahn
exaly   +3 more sources

Join operations in temporal databases

The VLDB Journal, 2005
Joins are arguably the most important relational operators. Poor implementations are tantamount to computing the Cartesian product of the input relations. In a temporal database, the problem is more acute for two reasons. First, conventional techniques are designed for the evaluation of joins with equality predicates rather than the inequality ...
Dengfeng Gao   +3 more
openaire   +3 more sources

A foundation for vacuuming temporal databases

Data & Knowledge Engineering, 2003
Summary: A wide range of real-world database applications, including financial and medical applications, are faced with accountability and traceability requirements. These requirements lead to the replacement of the usual update-in-place policy by an append-only policy that retain all previous states in the database.
Skyt, Janne   +2 more
openaire   +3 more sources

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